14 best valve amps
Valve amps, also known as tube amplifiers or vacuum tube amplifiers, are electronic amplifiers used primarily in audio and musical instrument applications. They are related to the broader field of electronics, but not directly connected to Bathtub Shower Systems, Bathtub Faucets Showerheads, Bathroom Fixtures, Kitchen Bath Fixtures, or Tools Home Improvement. Nevertheless, we can provide some information about valve amps:
Operation: Valve amplifiers use vacuum tubes (also called electron tubes or thermionic valves) to amplify audio or radio frequency signals. These tubes contain electrodes in a vacuum, and the flow of electrons between these electrodes is controlled to amplify the input signal.
Sound Characteristics: Valve amps are well-known for their warm and natural sound characteristics. Many audiophiles and musicians prefer the unique, rich, and harmonically rich tone produced by valve amplifiers. They are often favored for their ability to provide "tube distortion" or "overdrive," which can create a desirable saturation effect in musical instruments like electric guitars.
Historical Significance: Valve amplifiers have a long history and were widely used in early radio and audio equipment. They were eventually largely replaced by solid-state amplifiers (transistor-based) due to their size, heat generation, and the advent of new technologies. However, they remain popular among enthusiasts and professionals who appreciate their vintage sound.
Components: A typical valve amplifier consists of vacuum tubes, input and output transformers, capacitors, resistors, and other electronic components.The design and arrangement of these components can vary widely among different amplifier models.
Maintenance: Valve amplifiers require regular maintenance, including tube replacement and occasional adjustments. They can become quite hot during operation, so proper ventilation is essential to prevent overheating.
Usage: Valve amps are commonly used in high-end audio systems, guitar amplifiers, and some professional audio applications where their unique sonic qualities are desired.
Please note that while valve amps are not directly related to bathroom or kitchen fixtures or home improvement tools, they do have a niche following among audio and music enthusiasts. If you have any more specific questions about valve amplifiers or related topics, feel free to ask.
Below you can find our editor's choice of the best valve amps on the marketProduct description
Adding value to your purchase, Austin Bazaar bundles your instrument with necessary accessories. Everything you need to start playing immediately comes in one box. Save yourself the hassle and save some money while you're at it.
Sharing the same iconic looks as our larger stage-ready PPC cabinets, this miniature incarnation is the companion cab for the Micro Terror and Micro Dark. With an 8" Voice of the World speaker, this cabinet records remarkably well when paired with its matching amp head, delivering a punchy tone that has to be heard to be believed. A smart looking, smart sounding half stack that will fit on your sideboard: What's not to love? Note: For use with the Micro Terror or Micro Dark only
Features: 1 X 8" Micro Terror/Micro Dark Speaker Cabinet
Speaker: 8" Voice Of The World
Power Handling 20 Watts
Impedance: 8 Ohms
Finishing Options: Orange Basket Weave Vinyl Covering & Signature Orange Grille Cloth
Unboxed Dimensions: (W X H X D) 26 X 26 X 16.5 Cm (10.24 X 10.24 X 6.5")
Unboxed Weight: 4.05Kg (8.93Lb)
- Single channel, hybrid valve pre amp with solid state power amp, aux in for MP3 or CD
- Preamp: 1 x Ecc83/12ax7
- Cab: 1 parallel 1/4 inch input jack, hard wearing woven paper grill cloth
- 1 Specially Designed Orange Speaker, 8 ohm, Power Handling 20w
- Head and Cabinet together. Includes AC Adapter and Speaker Cable
User questions & answers
Question: | Can you double stack this (1 micro terror and two cabs |
Answer: | I've heard it will work but have not used it for this. |
Question: | Does this set come with a small speaker cable |
Answer: | I have not tried it for that. The package does say that it 'removes adhesives & residues from paper, plastic and more!'. I bought this more for removing such things from paper and card stock, things you can't just wash with soap and water or other solvents. Sorry not to be more help. |
Question: | What is tbe e,act cable i would nedd to connect to speaker im new to stacks |
Answer: | I’d try an eraser that has sand in it. Amazon has those too. |
Question: | Would this head/cabinet be enough volume for a vocal setup using a Sennheiser wireless mic, effects box at small venue/clubs and a 3 man army |
Answer: | I am thinking that it would. It's been a long time since i've used rubber cement but if I remember right I could use my finger to remove it. So this should work. |
Product description
The latest addition to Orange's compact Terror amplifier series, the Orange Terror StAmp is a compact hybrid amp that easily fits on your pedalboard. You heard that right, Orange has crammed the punch and power of the Micro Terror into a stompbox you can keep on your pedalboard. The secret to the space-saving design is the 12AX7/ECC83-based tube preamp that's married to a 20W Class AB solid-state power amp. You'll get the compact amp you want without sacrificing the ear-splitting growl you love. Complete with a shaping control, buffered effects loop, and speaker output, the Orange Terror StAmp 20-watt Hybrid Amp Head proves that big things can come in small packages.
- 20W Hybrid Guitar Amplifier Head with Shape Control
- Cab Sim Headphone Output
- Speaker Output
- Effects Loop
User questions & answers
Question: | Does it run on a 18v power supply |
Answer: | I have no idea where it is made. Maybe the seller could answer your question. |
Question: | What's the adapter rating? Can it take 240V at 50Hz for use internationally |
Answer: | This 4 pack costs $6 at Costco. |
Question: | I have this and a ppc108 cab. the cab has two identical jacks on the back. would this allow me to daisy chain another ppc108 or ppc108 blk |
Answer: | Very soft! Definitely non-abrasive! |
Question: | Why can’t I use this pedal to boost the power of my amplifier by using both amplifiers sort of daisy chained |
Answer: | Return them. They will clog and stop working all together. I had the same white sediment in the bottom of all my bottles. Had to send them back. |
- NS-08E is a Hi-Fi tube headphone amp. It can offer >=1100mW at 32Ω and can drive 18~600 ohm headphones & headsets.
- New version adopts 6J3 vacuum & valve tube, which has warmer tube sound and more replaceable tubes.
- Upgrade circuit can ensure lower background noise, more powerful bass and more brilliant treble.
- It can also be used as a stereo preamplifier for other amplifiers and active speakers. For better preamp function, we recommend NS-10P (ASIN: B07719G56B).
- CNC Aluminum shell with super mini size. Very solid workmanship. Prompt and courteous customer service.18-month warranty and life technical support. For any questions, please contact us on Amazon.
User questions & answers
Question: | What is the difference between a tube amp and a dac/amp combo |
Answer: | Not from my knowledge no. There's just an input on the back of the cab. With other cabs it may be possible though. |
Question: | Can the line/headphone out be connected to powered speaker |
Answer: | Mine did *not* come with a speaker cable. Please note that an 'instrument' cable is needed rather than a regular guitar cable. |
Question: | Would this work for the audio-technica ath-m50x headphones |
Answer: | It comes w/ jumper cable from head to speaker. Then you’ll need a guitar cable to go from instrument to head unit. I would recommend you buy head unit separate and get a larger speaker than the 8”. It’s loud but doesn’t sound as good as a 10 or 12 |
Question: | Is this a true 100% tube driven amp? Most Nobsound amps use tubes for pre-amp and use transistor amplification, rendering the tubes useless |
Answer: | The head yes but the cab no. It gets really loud but sounds pretty bad through 8” speaker. Buy the head separate and get a 12” cab |
Product features
Powerful Drive & High Sound Quality
- NS-08E is a Hi-Fi tube headphone amp. It can offer >=1100mW at 32Ω and can drive 18~600 ohm headphones & headsets.
- Upgrade circuit can ensure lower background noise, more powerful bass and more brilliant treble.
- It can also be used as a stereo preamplifier for other amplifiers and active speakers. For better preamp function, we recommend NS-10P (ASIN: B07719G56B).
6J3 Vacuum & Valve Tube
- New version adopts 6J3 vacuum & valve tube, which has warmer tube sound and more replaceable tubes.
- Full List of Replacement Tubes: 6J1, 6ж1П, 6AK5, 6BC5, 403A/B, 5654, EF40, EF95, CV850, 6J2, 6ж2П, 6AS6, CV2522, EF11/732, CV4011, 6J3, 6ж3П, EF96, CV848, 6BC6, 6AG5, 6J4, 6ж4, 6136, 6BX6, 6AC7, EF94, 6AU6, 6J5, 6ж5П, EF80, CV2521, 6F36, 6AH6, 6AN5, 6K4, 6K5, 6K4П, 6BA6, 6DA6, EF89/93, 5749
Mini Size & Solid Shell
- CNC Aluminum shell with super mini size. Very solid workmanship.
Product Details
- Output power: ≥1100 mW (32 ohm)
- Headphone Adapter Impedance: 18-600 ohm
- Total harmonic distortion: <0.005%
- SNR: ≥110 dB
- Frequency Response: 20 Hz - 30 kHz
- Size: 111*69*32 mm / 4.37*2.72*1.26 in (Height: 73 mm with vacuum tube installed)
- Net Weight: 185 g / 0.41 lb
- Power supply: Input voltage: AC 100-240V 50/60 Hz; Output voltage: DC 6V 2000Ma
Notice:
- Please turn on the amplifier for about 15 seconds before you connect the audio source and put on the headset.
- We recommend using 24~600Ω headphones, while armature earphones and headphones that have low resistance and high sensitivity are not suitable.
- As there will be tube Microphone effect, please keep the amplifier steady while using it.
- For noise issue, please keep it away from devices like routers, mobile phones or something that may interfere in the audio signal.
- If there are no interference, please remove all input and listen to see if the noise still exists.
- P1 is a Bluetooth vacuum & valve tube preamplifier and headphone amplifier. Headphone output is 160mW @32Ω and is suitable for 32~300Ω headphones and headsets.
- Classic 6J5 vacuum & valve tube can provide warm retro tube sound. It can be replaced by 6J1, 6J4, GE5654, 6AK5, 6Ж1n-EB.
- It supports Bluetooth/USB/RCA inputs from various devices like iPod, Phone, MP3, TV, Blu-ray players, Echo Dot, CD players, computer etc.
- Bluetooth 5.0 supports APT-X, APT-X LL lossless transmission. PC-USB supports 24bit 192KHz and is compatible with Windows/Mac/Linux system
- Treble & bass control can achieve different sound style. Bypass function can suspend the tone control circuit to achieve purer music experience.
User questions & answers
Question: | Can this pre-amp stay on for long periods of time without damaging the tubes? Or can the tubes be switched off & still pass through to my amp |
Answer: | Tubes last around 5000 hours. They can be on all the time. |
Question: | Can you run this amp with powered speakers |
Answer: | Confirmed working fine with JBL Professional LSR310S Powered Subwoofer and JBL LSR305 powered monitors. Sound does seems a bit tinny, perhaps better tubes would help. |
Question: | Is this a DAC as well as a preamp |
Answer: | Description states a CM6642 dac. How it's wired up will make a difference, have one on order. |
Question: | Can I send audio out from the rear usb port into a computer usb to make recordings on audacity |
Answer: | No. the USB port is only for power and receiving data from the PC. It does not send data to the the PC at all. |
Product features
Parameters
- Chip Architecture: CM6642+QCC3008+NE5532+classic 47
- PC-USB Input Sampling Frequency: 192K/24Bit
- THD: 0.01% , SNR: 103dB
- PC-USB System supported: XP/W7/W8/W10/MAC/Linux
- Bluetooth VER: 5.0
- Headphone matching impedance: 32-300Ω
- Headphone Max power output: 160mW 32Ω load
- Bass & Treble Range: ±6dB
- RCA output level: 2.3V
- Frequency Range: 20Hz-20kHz(±3dB)
Bluetooth / USB / RCA Inputs & Preamplifier & Headphone Amplifier
- Bluetooth vacuum & valve tube preamplifier and headphone amplifier
- Headphone output is 160mW @32Ω and is suitable for 32~300Ω headphones and headsets
- Support Bluetooth/USB/RCA inputs from various devices like iPod, Phone, MP3, TV, Blu-ray players, Echo Dot, CD players, computer etc
- Bluetooth 5.0 supports APT-X, APT-X LL lossless transmission
- PC-USB supports 24bit 192KHz and is compatible with Windows/Mac/Linux system
Warm Tube Sound & Replaceable Vacuum Tube & LED Selector
- Classic 6J5 vacuum & valve tube
- Warm retro tube sound
- Can be replaced by 6J1, 6J1, 6J4, GE5654, 6AK5, 6Ж1n-EB
- Tube light selector (blue / orange)
Treble / Bass Control & Bypass Function
- Support treble and bass control
- Bypas function (tone control can be turned off to achieve purer music experience)
- Bluetooth / USB / RCA input selector
- ★ Connect the 6J1 tube pre-amp between sound source and amplifier, it will effectively filter digital flavor, the music and human voice will be relatively good
- ★ Eight 470UF capacitor filter is very clean, excellent power system lead to no hum, filaments are powered with DC 12V and need to be connected in series in order to reduce noise
- ★ Coupling capacitor is electrodeless electrolytic capacitor with high frequency and low resistance
- ★ Using DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit board
- ★ This kit comes in parts so you can assemble them together by yourself, enjoy the process of building your own tube amplifier
User questions & answers
Question: | Does the Electronic Schematic come with this |
Answer: | A tube amplifier only amplifies an analog signal, say, from an iPhone headphone output. The DAC (digital analog converter) converts the original digital sound data to analog form which is then fed to the amp. You can get a DAC as a separate component from the amp or combined with the amp in one unit. You already have a DAC in your phone and PC, however, the DAC components are often of much better quality than one would find in a cell phone or PC DAC, giving you better sound quality. |
Question: | Are the resistors packs marked? Looks like I'll need a Multimeter to figure out those 2 packs |
Answer: | Yes, but depending on your powered speakers it might sound distorted if you turn the volume up past halfway. |
Question: | The kit comes with six diodes, but there are only five labeled on the board. Where does the last one go |
Answer: | It would work fine for your headphones. This amp has quite a bit of power for such a small amp. I'm using beyerdynanic 990 250 ohm mainly and still have room on volume knob to go higher. With the AT headphones, you wouldn't need much power at all since they are 32ohm speakers. |
Question: | They say ac 12v. ac ? do they mean 12v dc ? i did't notice that until after i purchased it. where do you get 12v ac |
Answer: | It uses tubes for pre-amp and use transistor amplification. |
Product features
Package Includes:
- 1 x PCB Board
- 1 x 2W 2.2Ω Metal Film Resistor
- 6 x 1N4007 Large Current Diodes
- 6 x 4.7K Resistors
- 2 x 1K Resistors
- 4 x 47Ω Resistors
- 2 x 2.2K Resistors
- 2 x 470K Resistors
- 2 x 100K Resistors
- 2 x 200Ω Resistors
- 9 x 50V 470UF Capacitors
- 4 x 50V 1UF Monolithic Ceramic Capacitors
- 2 x D667 Transistors
- 2 x B647 Transistors
- 1 x 50K Potentiometer
- 2 x 3mm Blue LED
- 1 x DC005 Power Connector
- 2 x Tube Base
- 2 x 6J1 Tubes
- 2 x RCA Base
- 1 set x Standoff and Screws
- 1 x Potentiometer Cap
Instruction:
- AC 12V Input: using DC 5.5*2.1 socket and AC 12V transformer, you can also use AC 12V transformer without plug, just need to weld the power cord onto the circuit board. DC power input can not be used, or it will not work.
- Sound Channel Input: Connected to mobile phone, computer, MP3, MP4 and many other music players.
- Sound Channel Output: Connected to the audio signal input of power amplifier.
- Power Switch/Volume Knob: Rotate the knob anticlockwise to turn down volume, and continue rotating until you hear the sound "tick" to power off. Rotate the knob clockwise until you hear the sound "tick" to power on and continue rotating to turn up volume.
Product description
Orange Amps Terror Stamp 20W Hybrid Valve Solid State Guitar Amplifier
Orange Amps gives you the best of hybrid Valve/Solid State design with Terror Stamp! The ECC83 (12AX7)-based preamp offers harmonics and dynamics, while the 20W Class AB Solid State power amp provides great sounds at any volume. You get crystal clean tones to thundering high-gain despite its compact dimension. Terror Stamp has 2 Master Volume knobs, which you can control with the onboard footswitch. You can adjust the tonal response via Shape knob and achieve clean or heavy distortion with the Gain knob. Terror Stamp fits right into your signal chain thanks to the onboard fully-buffered FX LOOP. It also provides 8 Ohm and 16 Ohm output when you want to connect a cab.
TECHNICAL SPECS:
Also Comes With:
Blucoil 10-FT Straight Instrument Cable
The Blucoil 10-foot instrument cable interconnects your electronic musical instruments (e.g., guitars, bass, keyboards) to a preamp or amplifier's unbalanced input. It features 1/4" male to 1/4" male straight mono plugs. The metal Neutrik connectors ensure reliable durability and improved contact integrity. The cords are protected with conductive PVC shielding, which cancels out electronic and radio frequency interference.
Blucoil Right-Angled Pedal Patch Cables (2-Pack)
These cables interconnect your effects pedals while ensuring efficient and transparent signal transfer. The oxygen-free copper (OFC) cables make sure that no EMI and RFI noises are muddling your signals.
Get this bundle today and receive 4-Pack of Blucoil Thin Celluloid Guitar Picks!
- GIVES AN ALL-ANALOG HYBRID DESIGN - The Orange Amps Terror Stamp's hybrid Valve and Solid State design delivers clean impeccably clean to thundering high-gain in a compact, pedalboard-friendly size.
- PROVIDES FULL RANGE OF SOUNDS - Easily control two volume controls with the onboard footswitch. You can set Volume 1 low for the chorus then increase Volume 2 for solo performances without sacrificing your tone.
- LETS YOU ADJUST THE TONAL RESPONSE - You can modify your tonal character into a classic scoop or mid-forward voicing by turning the Shape Control knob.
- REPRODUCES 4x12" CAB SPEAKERS - The CabSim Headphone output emulates a miked Orange Amp 4x12" Cabinet. It is perfect for quiet practicing, 'silent' recording, or direct run into your PA.
- INCLUDES - Orange Amps Terror Stamp 20W Hybrid Valve Solid State Guitar Amplifier. 15V DC Power Adapter. Blucoil Premium 10-FT Instrument Cable with 1/4" Straight Connectors and PVC Shield for Guitars and Amps. 2-Pack of Blucoil Right-Angled Patch Cables for Effects Pedals. 4-Pack of Blucoil Thin Celluloid Guitar Picks (Assorted Colors).
User questions & answers
Question: | How does the 8/16 ohm output work? Is it automatic? No need to manually select which homage you need |
Answer: | Here is a URL for a 12VAC wall transformer you can use. https://www.amazon.com/Reliapro-ACU120100D0531-Adapter-Transformer-Straight/dp/B00B8861T2/ref=sr_1_5?dchild=1&keywords=12v+ac+power+supply&qid=1609824712&sr=8-5 Any 12VAC wall adapter will work, that puts out ac not dc. Not all of those power adapter/transformers have dc output, some are ac. Read the label and see. This one has 1000mA = 1A which should be plenty of current. I have one of these and I just used one I had laying around that had 12VAC output @ 750mA. You don't need much current; a few milliamps will do say 20mA, but get one that has several hundred. People don't realize that having a power supply with current supply capability many times beyond what is needed greatly adds to the sonic quality especially the bass response of and amplifier. The one in the URL will do just this, really nice. |
Product description
Alta AMP-TAC-100
- Alta
Product description
Expression begins with the origin series. It delivers two distinct Voices, a new tilt tone blend control, power reduction features, and is pedal friendly. The classically voiced single channel amps generate rich and harmonic tones that are ideal for players to explore new possibilities and craft their sound. The origin series has the tone, and features for those playing in the bedroom, as well as on stage.
- Single ended 5 Watt all valve combo
- Switchable high & low power output section
- Effects loop
- 8 inch Celestion eight-15 speaker
- 2 x ECC83 preamp, 1 x EL84 output section
User questions & answers
Question: | is this price for one thing |
Answer: | Yes, just connect to a speaker cabinet rated at 8 or 16 Ohms (minimum 20 Watts power handling). Please take note to always use a dedicated speaker cable (not an instrument cable). |
Question: | Does it come with the footswitch |
Answer: | Thank you for coming to our shop. The package doesn't include an electronic schematic. This kit comes in parts and you should assemble them together by yourself, but it's very simple to install. If you want to know more about our product, please consult our customer service team at any time. We are happy to provide you with better service. |
Question: | Where's the effects loop in and out |
Answer: | No they are marked. Even mil spec resistors like Vishay Dale RN65 series have a number that indicates magnitude of the resistance. Like 1003 is a 100k ohm resistor, the logic goes like this 100 x 10^3 = 100 x 1000 = 100,000 = 100k. Most resistors have a 3, 4, 5, or 6 band color code. Most common are 3 and 4. Find a chart and learn to read it and the resistor, However any good builder will always measure each and every component that can be measured, before they install it into the circuit board. Especially if you need to match say resistors in say a differential input amp, or in the feedback loop of and opamp when the target gain value must be met with a small tolerance for error. Always measure, just like in woodworking measure 2x and cut once, here measure twice and install once (solder once that is). |
Question: | is this a tube amp |
Answer: | Only need 5 diodes. 1 is an extra. |
Product description
Pow-R-Amp Control Valve, 3 Way.
Product description
North America's Most Popular Portable Propane Heater! This patented radiant 4,000-9,000 BTU Liquid Propane heater connects directly to a 1 lb. cylinder and is the perfect solution for heating enclosed spaces like large tents up to 200 sq. ft. The expertly engineered size to BTU ratio is augmented with a fold down handle to give this heater maximum output while retaining a minimalistic footprint. A swivel regulator gives you the ability to adapt usage from a disposable cylinder to a remote gas supply with the purchase of a hose and filter. To light the unit, simply rotate the knob to pilot and push. Then the integrated Piezo sparking mechanism will take care of the rest. With the Oxygen Depletion Sensor (ODS) and accidental tip-over safety shut-off you can be sure that you will enjoy years of comfortable indoor safe heat.*WE ARE NOT ABLE TO SELL THIS PRODUCT TO CANADA AND MASSACHUSETTS* **Please note when operating the heater at altitudes over 7,000 FT above sea level the heater may shut off. Use- Emergency Heat, Tents, Campers, Workshops, Job Sites, Porches, Patios, Decks, Garages, Storage Buildings, Picnics, Tailgate Parties, Construction Trailers, Sporting Events, Barns, Sheds, Hunting Blinds, Shelters, Ice Fishing Shanties
- Steel, Plastic, Nickel
- Imported
- 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient
- When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
- Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels. Fuel Consumption/Burn Rate (Gal/Hr) at 4000 BTU = 0.044 Gal/Hr, at 9000 BTU = 0.099 Gal/Hr
- Fold-down handle; swivel-out regulator; connects to propane tank (not included); Run Time (Hrs at Max BTU): 3 Hours
- THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
User questions & answers
Question: | Can I store the smaller, 1lb propane tanks on my terrace porch, possibly in a box, overall? in cold winters and hot summers |
Answer: | For maximum safety, my recommendation is to store propane containers in a weather protected location, such as garage or shed with some natural ventilation. Propane is a highly flammable liquified petroleum gas that vaporizes and expands many-fold very quickly if released to atmospheric pressure, and will form a highly explosive mixture if released in a confined space without outside ventilation. If then ignited by a small spark such as a light switch, the resulting explosion may be catastrophic. There are on-line photos of boats that have exploded from propane leaks in the confined space of a boat cabin with catastrophic results including death of occupants. The cabin top and sides have literally been blown to pieces in such cases. New, sealed bottles of 1 lb size are reasonably safe, but once opened or partly used it is best to store away from occupied spaces. Although the probability is low, the consequences of failure are unacceptable. 20 lb propane containers should never be stored indoors. Play it extra safe and store propane bottles in a garage or outdoor shed. BJG (PE, ichemical engineer, inactive, retired) |
Question: | can i hook a large propane tank to his |
Answer: | Yes, any size propane tank can be a source for it when plumbed correctly. The simplest way to go is using the F273704 hose directly off most tanks. That hose needs nothing else and goes direct from the tank to the heater. This model heater only accepts high pressure gas thru the "disposable tank" connection, so other hoses with that connection can be used as well as the "filter" F273699. The "filter" is to take out oils coming from most rubbers in hoses where the high pressure "squeezes" the oil out, but the 704 hose is made "oil-free" to avoid that issue. FYI I tried running this off a regulated low pressure source, but with it on "high" the glow was like "low" setting normally (showing a lack of gas coming thru). So if you have a low pressure source, the "Big Buddy" models have a connection point for such thru a quick disconnect using hoses like F271802 or F271803, but not this model (this one needs high pressure gas to get enough thru it's disposable tank port). |
Question: | How long with the heater run on low with a propane small cannister |
Answer: | Best guess is 4-5 hours on low. I sat in a hunting blind for 2.5 hours and the 1lb propane canister was about half empty. |
Question: | Does anyone know or understand how is it this type of propane heater can be used indoors without causing carbon dioxide poisoning |
Answer: | As soon as the weather gets cold, I put my Big Buddy Heater on a stand & use a Mr. Heater 12' hose with regulator running to a 20lb. tank in living room. I use the hose with the low pressure regulator on it & hook it up to the quick connect fitting. I have 2 20lb tanks in mint condition, and rotate them as needed. This will be my 7th winter using it. Old windows & doors let air in and I have a carbon monoxide alarm near by. Also use a leak detector to check all connections after hooking up a full tank. If it's really cold, I'll start it on high for a short time, then run it on medium & it keeps living & dining room warm. Cuts my oil bill down greatly. |
Product description
Compass is a premium tube-style desktop boom arm with internal springs and built-in cable management, ideal for broadcast applications like game streaming, podcasting, voice-over, and more. With smooth, quiet operation and sophisticated on-camera looks, Compass is the perfect boom arm for mics weighing up to 2. 4 pounds, including the Blue Yeti and Blackout Spark SL.
- Premium All-Tube, internal spring design
- Hidden channel Cable management
- Hand-tightened friction-hinges for smooth, quiet operation
- Designed for Yeti and other professional broadcast mics
- Compatible with all standard shock mounts
User questions & answers
Question: | Can this hold blue yeti pro, shock mount, and a pop filter? Will it sag with all that on it? Or does does it hold strong |
Answer: | I have the Blue Shock mount, Blue Yeti Pro, and the Pop filter and it holds it all very well, no sag or anything. The Shock mount does sag a bit though so tighten a bit. |
Question: | does this work with the Shure SM7B |
Answer: | Yes, it will the Shure Sm7b Swivel Assembly Integrated, captive nut for ease of attachment to stand, fits 5/8 in.–27 thread. We are your authorized Shure dealer with warranty. Any other questions let us know. Please check us out. |
Question: | Will it hold the weight of the rode nt1 with a shock mount? i’m aware the blue compass holds 2.4 lbs but i need to know the specifics |
Answer: | I am using it with a Rode NT1 with shock mount. Worked great right out of the box. I didn't have to adjust it at all. |
Question: | Will the clamp fit a 3" thick desk? What is the maximum size the c-clamp can accomodate |
Answer: | Max clamping width is 63.5mm (2.5”). |
Product features
Blue Compass Premium Tube-Style Broadcast Boom Arm
Compass is a premium tube-style desktop boom arm with internal springs and built-in cable management, ideal for broadcast applications like game streaming, podcasting, voice-over, and more. With smooth, quiet operation and sophisticated on-camera looks, Compass is the perfect boom arm for mics weighing up to 2.4 pounds, including Yeti and Blackout Spark SL.
Specifications
- 🍎 NOTE: This is a preamplifier, not a power amplifier or phono preamp, can't be used for turntables or passive speakers.
- RCA input to the computer, CD, phone, iPod and other player and RCA output to the digital amplifiers, active multimedia audio devices for lossless audio(The RCA cables not included).
- Small compact design, with optimal integrated circuit to get powerful, dynamic and sweet sound. Tubes can be replaced by 6K4,6AK5,EF95, 5654,403B tubes.
- This pre-amp improves everything detail, transparency, immediacy, richness, tone associated with your music.
- Built-in Switch impact protection circuit and overheat protection circuit, long life span of this unit. All aluminum alloy shell and come with a 18-month manufacturer's warranty.
User questions & answers
Question: | Can this preamp connect to my active speakers? or just connnect to power amplifier |
Answer: | Hi, This is a stereo preamplifier, you can connect it to the active speakers or power amplifier than to passive speakers. |
Question: | I have this hooked up to bookshelf speakers, sounds great, would i hear a noticable difference hooking it to a subwoofer |
Answer: | I currently use the Pre-Amp with a powered subwoofer amp, it works just fine. The P1 has frequency response down to 20hz, so adding a subwoofer may be worth your while. |
Question: | Can i hook this up to a 2 channel receiver? i have a pioneer sx-10ae |
Answer: | Yes you can if your receiver has output/input jacks for the Fosi to be in a "loop". If you do not have input/output jacks then you would be relegated to installing the Fosi to cd player or turntable or whatever component you are trying to acquire a bit of tube sound. I use mine to "soften "a bright metal tweeter in my speakers. Since I have separate components it was easy to install in my case. Also check to see if your receiver has "preamp" in/out jacks. This would also allow you to install the Fosi to have a effect on your receiver as well as any other components you have connected to it. A bit of research on your part will be required. |
Question: | Is there a recommended replacement tube |
Answer: | I replaced the stock ones with the Riverstone Audio 7-Pin GE JAN 5654W (https://www.amazon.com/gp/product/B01BFJDTW0/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1). They are very nice tubes but do need about 20-25 hours of solid burn-in before they start to "warm up the sound" in my opinion. |
Product features
6K4 Tube Preamplifier
- Power Adapter Output: 12V/1.5A
- Product Adapter Input Voltage Range: AC 110V - 240V
- SNR ≥ 98dB
- THD ≤ 0.1%
- Treble adjustment range: ±6dB
- Bass adjustment range: ±10dB
- Input Mode: RCA
- Frequency Response: 20HZ -20KHZ((±3dB)
Tube preamp with BASS and TREBLE control
Satisfies your need for more sound quality! Great Warm Smooth Sounding!
Simple, thoughtful design
Fosi Audio P1 is easy to connect to your power amplifier or active(powered) speakers with no software to install or settings to change.
Adopt 2pcs 6K4 vacuum tubes
Powerful, dynamic, and sweet TUBE SOUND! Applicable vacuum tube model:6J1,6AK5,EF95, 5654,403B, etc.
Product description
Get superior guitar tone in a small package using this 5-Watt 1x8 Guitar Combo Tube Amplifier with Celestion Speaker from Monoprice! As the title indicates, this guitar amplifier features a 5-watt tube power amplifier and a Celestion brand speaker. It uses a ECC83/12AX7 preamplification tube and a 6V6GT power tube for the amplifier section, plus a Celestion Super 8 GBA-15 speaker. The amplifier handles frequencies between 80Hz and 10kHz, with hum and noise -75dB below the rated power and 0.5% total harmonic distortion. It includes a Low input and a High input, with the former attenuating the signal by approximately 50% and the latter being easier to overdrive. The cabinet is ported in the rear and features a leather handle, cloth speaker grill, and a cream-colored, textured, synthetic leather exterior with chrome corner guards.
- As the title indicates, this guitar amplifier features a 5-watt tube power amplifier and a Celestion brand speaker.
- It uses a ECC83/12AX7 preamplification tube and a 6V6GT power tube for the amplifier section, plus a Celestion Super 8 GBA-15 speaker.
- The amplifier handles frequencies between 80Hz and 10kHz, with hum and noise -75dB below the rated power and 0.5% total harmonic distortion.
- It includes a Low input and a High input, with the former attenuating the signal by approximately 50% and the latter being easier to overdrive.
- While tone is always debatable, the increased dynamic range and even-order harmonic distortion of tubes produces the better sound.
User questions & answers
Question: | What happened to the old design that was like a Princeton in a tweed champ size? This has knobs in front now what else was changed |
Answer: | Yes, the selling price indicated is for one unit. Regards |
Question: | Would I be able to select 1 watt output, connect speaker out to another amplifier, and essentially use this as a preamp to say a Fender Champion |
Answer: | Yes! It does come with a footswitch. |
Question: | I've got a fender mustang amp. should i switch to this one? everyone says tube amp is way to go but honestly i can't hear it in demo videos |
Answer: | Hi! It is on the back of the amp. |
Question: | Has anyone changed the tubes on 5-watt monoprice amp; If so, what kind and what level of difficulty |
Answer: | Yes. This is a tube amp. It has 2x ECC83 preamp tubes and 1x EL84 power tube |
Product features
Tube Amplifier
Tube Amplifier: An industry standard 12AX7 preamp tube drives a single 6V6GT tube for a well-rounded tone and smooth, rich distortion.
Simple Controls
Simple Controls: Simple and minimalist controls keep the circuit clean and the tone pure, making it perfect for pedals.
Celestion Super 8
Celestion Super 8 Speaker: Well-balanced mids and highs complement a surprisingly meaty bottom end - it's just about the biggest sounding eight-inch speaker we've ever heard.
Classic Styling
Classic Styling: Enjoy the tone and styling of the 40's and 50's with the classic cream-colored, textured, synthetic leather exterior with chrome corner guards.
Tubes are King
While tone is always debatable, the increased dynamic range and even-order harmonic distortion of tubes produces the better sound.
Versatile and Durable
The amp features separate volume and tone controls, a 1-watt/5-watt button, and an 8-inch Celestion speaker, all contained within a solid frame with classic, cream styling.
Product description
The design was inspired by the sleek elegance of modern European design.
From the Manufacturer
The design was inspired by the sleek elegance of modern European design.
- Universal Fittings
- H2Okinetic
- 2 GPM
- Single Handle Lever
- Water Efficient
- Brass
User questions & answers
Question: | I am replacing existing shower/tub hardware. do i need the delta valve? won't the this connect to the existing plumbing |
Answer: | Don't know -I have the old one - |
Question: | My purchase arrived without the trim sleeve rp50879. is that part of the kit or do i have to purchase that separately |
Answer: | You could. I see a couple potential issues. First is that if you plug in the front of the Other amp you will still be going through that amps pre. Second the line out is coming out of the mono price power amp. The pre amp of the other amplifier isn’t really designed to take that much load. Could be problematic. If the second amp has an effects loop run into the loop receive. Doing this will bypass the preamp section of the second amp. This will definitely help retain that small amp tube sound. I hope this helps |
Question: | How does the matte black finish hold up |
Answer: | Hard question. The mustang line of amps by fender has a lot of FX crammed into them. Which is great because it gives you a chance to hear what all the different FX sound like. This mono price amp has no FX Built into it, so you would need to have some stomp boxes. I bought the mono price AMP and switched out the China 12AX7 tube for a TUNG-SOL 12AX7 and it quickly became my favorite practice AMP. Really the best thing about this mono price amp is the fact that it does not have a bunch of FX crammed into it. You will quickly learn how to use the knobs on your guitar itself to get different tone out of the amp. |
Question: | Is there a matching tub drain and overfill piece? If not, what did you purchase to go with this |
Answer: | I went with the tung-sol.https://www.amazon.com/Tung-Sol-Tung-Sol-6V6GT-Vacuum/dp/B0012XZ7NY/ref=sr_1_3?ie=UTF8&qid=1482069064&sr=8-3&keywords=6v6+tubeA little cheaper at tube depot. Installation was easy. Unplug amp,unscrew the back cover,slip off the retaining clip,swap tubes being sure to line up the pins/holes correctly and put your cover back on and that's it. |
Product features
3X the Coverage
Delta H2Okinetic PowerDrench Spray provides 3X more coverage than a standard shower head (coverage measured in accordance with EPA WaterSense Specification for shower heads, March 4, 2010).
MORE INTENSITY
Innovative H2OKinetic Technology creates large water droplets designed to mimic a drenching rainforest shower while the unique wave pattern creates a shower that provides more warmth, coverage and intensity.
No Sudden Temperature Changes
You can rely on a consistent water temperature with the Monitor Pressure-Balanced Valve Cartridge (included), so no sudden temperature changes from toilet flushes or running appliances.
Complete the Collection
Choose from a wide range of coordinating products: bathroom faucets (559LF-MPU, 3559-MPU-DST, T3559LF-WL), towel ring (759460), towel bar (759240), robe hook (75935), tissue holder (75950)
ADA Compliant
This faucet meets standards set by the ADA (Americans with Disabilities Act).
Dual-Function Handle
Take complete control of your shower experience with the ability to adjust the volume of the spray and the temperature of the water separately.
Rough Sold Separately
Purchase Delta's MultiChoice Universal Valve separately to complete the unit (recommended rough-in valve model R10000-UNBXHF).
WaterSense Labeled
Delta WaterSense labeled faucets use at least 20% less water than the industry standard—saving you money without compromising performance.
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