3 best amplifier with tubes
Amplifiers that use vacuum tubes, also known as tube amplifiers or valve amplifiers, are a type of electronic amplifier that use vacuum tubes to amplify audio or radio frequency signals. These amplifiers were widely used in the early to mid-20th century before solid-state transistors became the dominant technology. Here are some key points about tube amplifiers:
Vacuum Tubes: Tube amplifiers use vacuum tubes (or electron tubes) as their active components. These tubes are made of glass or metal and contain electrodes, such as cathodes, anodes, and grids. They rely on the flow of electrons in a vacuum to amplify signals.
Warm, Natural Sound: Tube amplifiers are renowned for their warm and natural sound quality. They are often preferred by audiophiles and musicians for their ability to produce smooth and harmonically rich tones, especially in the realm of high-end audio.
Amplification Stages: Tube amplifiers typically consist of multiple amplification stages, each with its own vacuum tube. Common configurations include single-ended and push-pull designs. Single-ended amplifiers use one tube for amplification, while push-pull amplifiers use pairs of tubes to reduce distortion and increase power output.
Output Power: Tube amplifiers are known for their relatively low power output compared to solid-state amplifiers. However, they can still produce significant power, making them suitable for various applications, including home audio systems, guitar amplifiers, and radio receivers.
Heat Generation: One distinctive feature of tube amplifiers is that they generate heat during operation. This is due to the heating of the cathodes inside the vacuum tubes. As a result, they often require good ventilation and can become quite hot during extended use.
Maintenance: Tube amplifiers require more maintenance than solid-state counterparts. Vacuum tubes have a finite lifespan and will eventually need replacement. Biasing, which adjusts the operating point of the tubes, may also require occasional adjustment.
Vintage Appeal: Tube amplifiers have a vintage and nostalgic appeal. Many enthusiasts and collectors seek out vintage tube amplifiers for their unique aesthetics and historical significance.
Cost: Quality tube amplifiers can be expensive due to the craftsmanship involved and the cost of vacuum tubes. However, there is a wide range of options available, from budget-friendly to high-end models.
Diversity of Models: Tube amplifiers are not limited to home audio; they are also commonly used in guitar amplifiers, microphone preamps, and high-end audio systems.Each application may require specific tube configurations and designs.
In summary, tube amplifiers are a classic technology known for their warm and natural sound quality. They have a devoted following among audiophiles and musicians, and they continue to be a popular choice for those seeking a unique audio experience. However, they require more maintenance and tend to be less efficient and more heat-generating than modern solid-state amplifiers.
Below you can find our editor's choice of the best amplifier with tubes on the marketProduct description
Hit the Trifecta of sound, style, and convenience with this 25-watt stereo hybrid Tube amp! The tube preamp stage adds warmth and richness that solid-state circuits can't touch, breathing new life into your digital music. The black Appearance with exposed tubes gives a look of uncluttered simplicity, which looks great in any office, study, or even in the midst of the swankiest cocktail party. Featuring wired RCA, wireless Bluetooth, digital optical and coaxial, and USB connections, This tube amplifier achieves a level of versatility and functionality that is unsurpassed.
- Hybrid amplication: The Monoprice tube amplifier utilizing two 6N1 and two 6P1 tubes for the preamplifier stage, and a robust 25-watt class AB amplifier, for smooth, warm tube sound and enough power to drive your speakers.
- Wireless Bluetooth connectivity: connect your Bluetooth enabled device from distances up to 32 feet (10 meters) away and easily stream your favorite music tracks
- Featuring wired RCA, wireless Bluetooth, digital optical and coaxial, and USB connections
- Achieves a level of versatility and functionality that is unsurpassed
- Looks great in any office, study, or even in the midst of the swankiest cocktail party
User questions & answers
Question: | The amp i received has two sets of rca inputs on the back. can they both be used and if so how do you switch? mine also only has one rca for subwoofer |
Answer: | Not positive, but I typically wear wide shoes and these were comfortable for me |
Question: | Is a DAC chip built into this amp |
Answer: | I wear a size 9 in most shoes, but often go down to an 8 in sandals because my feet are very narrow. My right foot is also bigger (Longer) than left. I bought these in 9 and the right fits perfect. The left is a little long, but is narrow enough to feel comfortable. There is a tiny amount to tighten, but it was enough for me and I went on a walk today and they were not only comfortable, but fit well. With sandals that are too wide I notice I have to curl my toes to keep them from slipping and causing blisters. No problems walking in these! I already ordered 2 other colors based on positive reviews and will be adding a 4th after wearing today! |
Question: | Hi how do I make a balance between speakers without a controll |
Answer: | Are the new synthetic sized differently? I have a size 10 sometimes size 11 foot. I have the original breeze sea in 11 & they are perfect. I’m afraid to get the synthetic ones. |
Question: | How can I hook up speakers and tv to this |
Answer: | I have three pairs of these sandals. I wear a 8.5 size shoe but a size 8 in this sandal. Bought 2 pairs last year and one pair this year. All size 8. So I actually went from and 8.5 to an 8 in this particular style Clark sandal. |
Product description
Get superior guitar tone and flexibility using this 15-Watt, 1x12 Guitar Combo Tube Amplifier with Celestion Speaker & Spring Reverb from Monoprice! As the title indicates, this guitar amplifier features a 15-watt tube power amplifier and a Celestion brand speaker. It uses three ECC83/12AX7 preamplification tubes and two EL84 power tubes for the amplifier section, plus a Celestion Red Truvox 1215 speaker. The EL84 tube is the tube that powered the Mullard amplifiers favored by the British Invasion bands of the 1960s. It can produce a full output from a relatively small signal and is therefore easily overdriven to produce that distinctive chiming, treble-heavy sound, especially when compared to the 6L6 tubes more commonly used in 1960s era American guitar amps. 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. The amp features a genuine spring reverb with the ability to enable it remotely using a foot switch. It supports FX send and receive, so you can either connect it to an effects processor or use the send/receive connections as line out and line in connections. Two inputs allow you to select between the full power mode and a 1 watt limited amplification mode for recording or late night practice sessions.
- Superior guitar tone and flexibility using this 15-Watt, 1x12 Guitar Combo Tube Amplifier with Celestion Speaker & Spring Reverb from Monoprice!
- Features a 15-watt tube power amplifier and a Celestion brand speaker. Amplifier Load Range: 8 ~ 16 ohms
- Uses three ECC83/12AX7 preamplification tubes and two EL84 power tubes for the amplifier section, plus a Celestion Red Truvox 1215 speaker.
- Handles frequencies between 80Hz and 10kHz, with hum and noise -75dB below the rated power and 0.5% total harmonic distortion.
- 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
User questions & answers
Question: | What does a foot switch do on the amp? Does a foot switch come with the amp? If not, where can one be bought |
Answer: | A footswitch is not included. When used with this amp, a footswitch will turn the amp's built-in spring reverb on and off. You can buy a simple on/off footswitch for under $20. Checkout the Fender footswitch sold on Amazon. |
Question: | Wasn't this being sold for |
Answer: | Monoprice raised the shipping to $50 when it was on sale for $200. There was no sale... |
Question: | Will this amp make me sound good enough that I can quit my guitar lessons |
Answer: | Definitely!! Get 2 of them and you can GIVE guitar lessons! |
Question: | can I put 12 oz bottle of beer on this amp and a pack of marlboro reds at the same time |
Answer: | You can fit a six pack and a few packs of smokes on it. |
Product features
15-Watt, 1x12 Guitar Combo Tube Amplifier
Get superior tone and flexibility using this 15-Watt, 1x12 Guitar Combo Tube Amplifier with Celestion Speaker and Spring Reverb. Three industry standard 12AX7 tubes drive the preamp and reverb sections, while a pair of EL84 tubes deliver the punch. The spring reverb can be switched on or off using a foot pedal and the 3-band equalizer allows you to really dial in your sound. The cabinet has an open back and features a leather handle, cloth speaker grill, and a cream-colored, textured, synthetic leather exterior with chrome corner guards.
Tube Amplifier
Three industry standard 12AX7 tubes drive the preamp and reverb sections, while a pair of EL84 tubes deliver the punch.
Spring Reverb
The genuine spring reverb adds a lush spaciousness to your tone and can be switch on or off using a foot pedal.
FX Loop
The FX loop allows you to insert effects between the preamp and power amp sections, giving more versatility to your sound.
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.
You Spoke, We Listened
At Monoprice, we take cutomer opinions very seriously. We have taken our customer reviews to heart and improved the spring reverb and made some cosmetic changes to simplify operation over the previous version of this amp.
Tubes are King
In a world dominated by innovation and digital emulation the vacuum tube or valve is still the undisputed king of the guitar amplification world.
Versatile and Durable
The amp features a low and a high input, an improved reverb tank, an FX loop, and a 3-band equilizer. The Celestion Seventy 80 is detailed and crisply defined, with a tightly controlled low-end and punchy, aggressive upper mid-range. The top-end response is also subtly increased.
Buy with Confidence
Monoprice not only stands behind every product we sell with a 1 year replacement warranty, we offer a 30-day money back guarantee as well! If the product you purchase does not satisfy your needs, send it back for a full refund.
Quality at a Fair Price
Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.
Hassle Free Packaging
Monoprice exists to bring simplicity, fairness, and confidence to technology choices. This product features recyclable packaging that is simple to open, cost effective, with minimal waste, and fully protective as it travels to you.
Service & Support
You're never on your own with Monoprice products! We have a full team of friendly and knowledgeable technicians available to answer your questions, both before and after the sale. Contact our technical support team for questions about our products, troubleshooting, or even suggestions for products to fit your particular needs. Not to be outdone, our friendly and helpful customer service team is here to make your ordering, delivery, and any possible returns a quick and painless operation, from start to finish!
Product description
Reisong A12 Amp is an upgraded version of A10, could use more replacement models of tubes without convertor. Come with Tube Cage.
Point to Point hand welding, preferred audiophiles, output transformer switch to the 76x40 higher end output transformer.
Please pay attention before buying!! Nice sound but LOWER POWER.If you like high power or your speakers do not match, it may cause sound distortion.
Specification:
Output Power: 6W * 2 (Ultra-linear).
Frequency response: 20Hz - 28KHz.
Output Impedance: 4,8Ω.
Total harmonic distortion: ≤ 1% (1kHz).
SNR: 88dB.
Voltage amplification: 12AX7(ECC83) × 2.
Power output tube: EL34 × 2.
Rectifier tube: 5Z4PJ × 1.
Input sensitivity: 750MV.
Input impedance: 100KΩ (2 groups input)
Dimensions (W × D × H): 310 × 268 × 165mm.
Power Supply Voltage: AC 110V - 120V / 50Hz-60Hz (For United States)
Power consumption: 78 watts
Features:
Power Transformers: new imported 0.35, stack thickness 50MM (96-50).
Output transformer core: new imported 0.35 (76*40upgrade version).
Chassis: imported mirror stainless steel chassis.
Corners aluminum column: high-grade aluminum CNC machining, diamond knife speed car system.
Output Block: High-grade export base, with a transparent cover.
12AX7 (ECC83)pre-voltage amplification.
EL34 as power output.
Potting type output transformer, to ensure the stability and reliability of the output transformer, especially in the southern humid places, have a more reliable performance.
Output transformer with a new imported 0.35 core manufacturing, high-purity copper wire package enameled, layered segmentation, string and connection method, divided into three clips two around the system,
Output transformer transformer housing with high-grade stretch hood. High temperature paint surface treatment, bright pattern processes. Nissan ALPS potentiometer.
Imported 0.35 thick core manufacturing power transformers
- Please pay attention before buying, We received feedback from many buyers, reflecting that Reisong A12 Amp have not enough power.Please confirm that your speaker is a bookshelf speakers with a sensitivity 89db or more. We don't think Reisong A12 work well with a floorstanding Speaker or the low sensitivity speakers.
- Point to Point hand welding, preferred audiophiles, output transformer switch to the 76x40 higher end output transformer.
- If there is no sound from the machine after waiting for a few minutes, Please make sure the power is connected properly. And try pressing the Black Circle Button on the back of the machine (for switching between AUX and CD modes)
- Vacuum Tube: EL34 x 2,12AX7 (ECC83) x 2,5Z4PJ x 1
- Reisong A12 Amp is an upgraded version of A10, could use more replacement models of tubes without convertor. Come with Tube Cage.
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