13 best osd audio in audios

Product description

ACE (Architectural Ceiling Element) Series ceiling speakers combine elegant, modern style with outstanding audio performance. The new micro flange grilles have a thin (0.15-Inch) trim, giving the ACE speakers a clean and sleek appearance that seamlessly integrates into any design space. Match your recessed lighting size and you won't even notice that there are speakers there!

• TRIMLESS DESIGN: The ACE400 invisible In-Ceiling Speaker Pair combine elegant, modern style with outstanding audio performance. With a very thin trim line, about .15", you won't even notice that there are speakers there until you hear them.
• MAGNETIC GRILLE: The extremely powerful magnets on these speakers keep the micro flange grilles attached and flush mounted for easy installation, giving the ACE400 a clean and sleek appearance.
• POWER: About the size of a light can, thee ACE400 has 60 watts of high power handling for areas in your home that you don’t want large speakers invading your space. Impressive sound for its small size and price.
• DESIGN: OSD’s ACE400 trimless thin bezel speakers creates a modern, seamless look and allows the speaker to blend easily into the ceiling or wall. It can be spray painted to match the decor for a visually aesthetic appearance.
• SOUND QUALITY: When mounted to a wall or ceiling, this speaker pair solves your audio placement problems and creates a more realistic sound image when compared to other in-ceiling speakers.

User questions & answers

Product features

Trimless Ceiling Speakers

Micro Flange Trimless Edge

OSD Audio Architectural Ceiling Element (ACE) series ceiling speakers combine elegant design with outstanding audio performance. The micro flange grills give the ACE speakers a clean, barely noticeable appearance that blends into any design space.

Pivoting Tweeters

High frequency sounds are directional, independently pivoting tweeters allow you to maximize the sweet spot regardless of where the ceiling speaker is located. If your listening position or tastes change, the tweeter can be easily aimed in another direction.

Kevlar Cone Woofers

The mechanical properties of the Kevlar material, strength and the ability to dissipate energy, are perfect for speaker cone material. It maintains a uniform dispersion pattern at all frequencies in its range and produces a cleaner sound to the listener. Great power handling, fantastic sound quality and a wide frequency response.

Easy Installation Tabs

The speaker assembly is inserted into the hole in the bracket and attaches to the bracket and drywall via six plastic mounting clamps (dog-legs) on the back of the assembly to “sandwich” the drywall and mounting bracket.

• OUTDOOR: The OSD Weatherproof In-Ceiling Speaker is perfect for high humidity areas including covered patios and bathrooms. Enjoy music from your sound system both outdoors and indoors.
• SOUND QUALITY: The ICE800TTWRS has an 8 inch polypropylene woofer with Santoprene surround and dual 1 inch polycarbonate tweeters, delivering clear, high-quality sound.
• HIGH POWER: The OSD Weatherproof In-Ceiling Speaker is wired with high power handling of 150 watts for quality sound. With features of dome tweeters and cone woofers, this speaker has a lot to offer.
• IN-CEILING: Covered outdoor porches benefit from this speaker in order to surround every corner of your house with audio entertainment. It is designed to be less intrusive and in rooms with low ceilings.
• DUAL VOICE COIL: The dual voice coil design uses both channels to provide stereo sound within one speaker with acoustic separation and clear sound. Perfect for rooms that can't fit two speakers.

User questions & answers

Product features

Flush Mount Design

A sleek and discreet look, these in- ceiling speakers give you a visually pleasing, modern look in any room.

Santoprene Surround

The WRS series from OSD Audio feature a weather-resistant surround designed to withstand the elements.

Pivoting Tweeters

This in-ceiling speaker features adjustable tweeters to direct high frequency for optimal sound.

Easy Installation Clamps

The easy installation dog ear clamps are user friendly installation for any retro fit or new construction install.

OSD Audio 8" Weather-Resistant Dual Tweeter

Relax in the tub and enjoy beautiful sound with this water-resistant 8" in-ceiling speaker. Constructed of durable, moisture-resistant materials for use in high-humidity areas such as bathrooms, laundry rooms, kitchens, patios, under outdoor eaves or covered porches. Sold as a single speaker, the ICE800TTWRS offers excellent stereo sound and takes up half the space of a standard speaker pair, while still delivering smooth, 2-channel sound.

• OUTDOOR: This OSD Audio Weatherproof In-Ceiling Speaker is perfect for high humidity areas such as bathrooms and outdoor patios. Enjoy music from your sound system either outside or indoors.
• HIGH POWER: Quality 150 Watt sound coverage comes from the 8 inch fiberglass woofer 1 inch and pivoting titanium tweeter for this weather resistant speaker to be high power handling.
• IN-CEILING: This ICE640WRS speaker gets installed in the ceiling to fill every corner of your house, including covered porches. Your favorite audio entertainment can power the smallest to the largest room.
• DESIGN: The design is low-profile to be less intrusive in rooms with low ceilings. Santoprene surround withstands extreme temperatures to keep the speaker from hardening or cracking to last longer.
• CABLE: To go with this weatherproof speaker, we recommend purchasing our CL-3 in-wall rated speaker wire designed to run inside walls and is fire-retardant safe within crawl spaces or wall cavities.

User questions & answers

Product features

Flush Mount Design

A sleek and discreet look, these in- ceiling speakers give you a visually pleasing, modern look in any room.

Santoprene Surround

The WRS series from OSD Audio feature a weather-resistant surround designed to withstand the elements.

Pivoting Tweeters

This in-ceiling speaker features adjustable tweeters to direct high frequency for optimal sound.

Easy Installation Clamps

The easy installation dog ear clamps are user friendly installation for any retro fit or new construction install.

OSD Audio 6.5" 150W Weather-Resistant

Relax in the tub and enjoy beautiful sound with these water-resistant 6.5" in-ceiling speakers! With 150W power handling and a built-in crossover, these in-ceiling speakers are the solution to bringing quality audio to high moisture areas, and are constructed of durable, moisture-resistant materials for use in high-humidity areas such as bathrooms, laundry rooms, kitchens, under outdoor eaves or covered porches.

Product description

OSD Trimless In-Ceiling Speaker with dual titanium coated dome tweeters is a great stereo system for those looking to enhance their home theater sound. Designed to fit in half the space of a standard speaker, sound fills the center of the room and out for the best quality. An extra feature of a fiberglass woofer adds to the dual half inch titanium coated tweeters for ultimate control.



Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole house audio systems—all with beautiful styling and high-end sound quality.



Our U.S.-based research, development and design team, is supported by a network of cutting-edge acoustical, mechanical and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.



With extensive product and application knowledge, our exceptional team provides you with custom solutions to create the perfect audio solution.

• SOUND QUALITY: OSD Audio’s ACE840TT is an 8” DVC dual tweeter stereo ceiling speaker that contains an 8” fiberglass cone woofer and dual ½” titanium coated dome tweeters.
• DUAL VOICE COIL: The dual voice coil design uses both channels to provide stereo sound within one speaker with acoustic separation and clear sound. Perfect for rooms that can’t fit two speakers.
• FREQUENCY: The ACE840TT Speaker is capable of a broad frequency response from 38Hz to 20kHz and a sensitivity of 89 db.
• TRIMLESS: The ACE840TT speakers feature micro flange grilles that are secured by powerful magnets, ensuring quick, reliable, and easy installation.
• DIMENSIONS: The ACE840TT speaker measures 11” in diameter, 4 ¾” in depth, and has a 9 ¾” cut out. It is white and sits flush into your home decor.

User questions & answers

Product features

Dual Voice Coil Ceiling Speakers

Dual Voice Coils or Tweeters

Our Dual Voice Coil models, provide stereo sound from a single speaker in a single location. They also offer one of the best audio solutions for smaller spaces where you don't need a lot of power to get great sound.

Pivoting Tweeters

Pivoting tweeters can be aimed toward the listening area of your choice making these a natural part of your home audio system. Instead of sound going in one fixed direction, it can be directed towards you for better performance.

Kevlar Cone Woofers

The mechanical properties of the Kevlar material, strength and the ability to dissipate energy, are perfect for speaker cone material. It maintains a uniform dispersion pattern at all frequencies in its range and produces a cleaner sound to the listener.

Easy Installation Tabs

The speaker assembly is inserted into the hole in the bracket and attaches to the bracket and drywall via six plastic mounting clamps (dog-legs) on the back of the assembly to “sandwich” the drywall and mounting bracket.

Product description

OSD Audio Commercial Front Volume Control Speaker is a 8” dual cone commercial speaker that has a 6 oz. magnet with features such as a dual 70/25V transformer, which is wired and mounted, with dual woofers. The speaker is easily adjustable with simple volume controls to use as needed.



Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole house audio systems—all with beautiful styling and high-end sound quality.



Our U.S.-based research, development and design team, is supported by a network of cutting-edge acoustical, mechanical and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.



With extensive product and application knowledge, our exceptional team provides you with custom solutions to create the perfect audio solution.

• COMMERCIAL: OSD Audio’s C1090VK is perfect for in-ceiling commercial use in restaurants, hotels, retail shops, office buildings and other indoor locations.
• SOUND QUALITY: Receive three of these speakers that produce powerful, rich sound or quiet background music for all your needs. The 8 inch dual woofer cones provide incredible audio performance for low, mid and high frequencies.
• POWER: A dual 70/25 volt transformer is wired to provide 5, 2.5, 1.25, 0.63, and 0.25 watt taps for smooth powered sounds to the ear. It flushes into the ceiling for a subtle, sleek look.
• VOLUME CONTROL: The volume knob located on the front of the speaker is easy access and allows you to adjust volume level from the speaker as needed to best suit the commercial environment.
• DESIGN: The 8 inch includes wattage taps via the front dial and rear indicator, making for easy setup with other audio components. It has a 12 inch white metal grille to avoid detracting from your decor.

User questions & answers

Product features

Commercial 70V Ceiling Speakers

70V Commercial Transformer

OSD Audio’s Commercial 70V Ceiling Speakers provide excellent performance for paging and background music applications. 70-volt sound systems offer economical distribution, especially over long cable runs.

Pivoting Tweeters

Pivoting tweeters can be aimed toward the listening area of your choice making these a natural part of your home audio system. Instead of sound going in one fixed direction, it can be directed towards you for better performance.

Kevlar Cone Woofer

The mechanical properties of the Kevlar material, strength and the ability to dissipate energy, are perfect for speaker cone material. It maintains a uniform dispersion pattern at all frequencies in its range and produces a cleaner sound to the listener.

Easy Installation Tabs

The speaker assembly is inserted into the hole in the bracket and attaches to the bracket and drywall via six plastic mounting clamps (dog-legs) on the back of the assembly to 'sandwich' the drywall and mounting bracket.

Product description

The ACE870 Atmos Ready LCR In-Ceiling Speaker sounds great , looks great and is powerful enough to fill larger home theaters or commercial spaces with rich, enveloping sound. Designed with high-end components and audiophile features, the ACE870 can handle up to 175 Watts of power so you can push volume levels without stress or vibration.

The mid-bass driver is angled at 15 degrees, which gives you more placement flexibility than standard in-ceiling speakers. This makes the ACE870 ideal for a Dolby Atmos down-firing speaker setup where the overhead sound is an essential part of the 3D experience. An angled speaker can be installed closer to the wall, just above the screen, and the speaker assembly can be aimed at the listening area.

In addition to crisp, detailed mid and high frequencies, this single speaker kicks out impressive bass due do the 8"" Kevlar woofer and heavy-duty and efficient magnet structure that focuses energy within the voice coil gap. Other features designed into the ACE870 include front-mounted contour switches, so you can tailor bass and treble to your preferences as well as butyl rubber surround that gives the speaker more excursion capability for deeper bass and wider frequency response. Installs into ceilings with four easy-to-lock-in dog-eared brackets and includes a cut-out template.

• TRIMLESS GRILLE: The OSD Trimless In-Ceiling Angled Audio Speaker is flush mounted and is hardly visible for a hidden impact once installed. Powerful magnets keep the micro flange grilles attached for easy installation.
• ANGLE: This in-ceiling speaker features a 15 degree angled woofer for the bass driver and a pivoting tweeter for placement flexibility in the ceiling, ready for Dolby Atmos Sound.
• DESIGN: For OSD’s Trimless In-Ceiling LCR Speaker, it is flush mounted, making it easy to blend into the ceiling. Contour switches also allow you to tailor the bass and treble to your preference.
• WOOFER & TWEETER: The features in this speaker include a carbon fiber composite cone woofer and a pivoting 1 inch aluminum dome tweeter with high power handling of 175 watts.
• SOUND QUALITY: When mounted to a wall or ceiling, the angled speaker solves your audio placement problems and creates a more realistic sound image when compared to normal in-ceiling speakers.

User questions & answers

Product features

Dolby Atmos Ready Angled Ceiling Speakers

Dolby Atmos Ready Angled Ceiling Speakers

The fixed 15-degree angle of the mid bass driver plus a pivoting tweeter for placement flexibility allows these speakers to be mounted directly above the TV screen. The sound is directed away from the TV and toward the listener.

Pivoting Tweeters

Pivoting tweeters can be aimed toward the listening area of your choice making these a natural part of your home audio system. Instead of sound going in one fixed direction, it can be directed towards you for better performance.

Kevlar Cone Woofers

The mechanical properties of the Kevlar material, strength and the ability to dissipate energy, are perfect for speaker cone material. It maintains a uniform dispersion pattern at all frequencies in its range and produces a cleaner sound to the listener.

Easy Installation Tabs

The speaker assembly is inserted into the hole in the bracket and attaches to the bracket and drywall via six plastic mounting clamps (dog-legs) on the back of the assembly to 'sandwich' the drywall and mounting bracket.

Product description

The OSD In-Wall LCR Speaker is a great way to enhance your home theater system with dual carbon-glass fiber cone woofers and Dolby Atmos audio. The LCR matches the front channel system for an optimized left, right, center feature.



Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole house audio systems—all with beautiful styling and high-end sound quality.



Our U.S.-based research, development and design team, is supported by a network of cutting-edge acoustical, mechanical and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.



With extensive product and application knowledge, our exceptional team provides you with custom solutions to create the perfect audio solution.

• DUAL WOOFERS: The OSD Audio in-wall LCR speaker has dual carbon-glass fiber cone woofers for excellent low and mid-range frequencies. To bring out more highs, the center can be sharpened in a home theater.
• DESIGN: This speaker has a trimless grille that blends with the decor of any room when mounted on a wall. It can be painted to appear flush with your home furnishings.
• LCR SYSTEM: In any room, this in-wall speaker can be used as left, right, and center to voice match the front channel movie theater system.
• PERSONALIZATION: Adjustable contour switches for highs and lows allow you to personalize your sound preference to build an indoor home theater with powerful surround sound.
• EASY INSTALLATION: The install-friendly dog-ear brackets included with the IW550LCR allow for retrofit installation, making installation a breeze.

User questions & answers

Product description

OSD 2-Way Hanging Pendant Audio Speaker drops down with a reinforced cable suspension system. Perfect for commercial use, it has a polypropylene woofer with a frequency response of 60Hz to 22kHz. Being 6.5”, this speaker has a modern lantern fixture look for a fun design.



Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole house audio systems—all with beautiful styling and high-end sound quality.



Our U.S.-based research, development and design team, is supported by a network of cutting-edge acoustical, mechanical and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.



With extensive product and application knowledge, our exceptional team provides you with custom solutions to create the perfect audio solution.

• COMMERCIAL 70V: The OSD 2-Way Hanging Pendant Audio Speaker offers great sound quality. The 70V transformer is ideal for installation in commercial buildings such as airports, malls & restaurants.
• CABLE: This pendant speaker drops down from a reinforced cable suspension system for a unique yet functional style. Being high vaulted in an indoor space provides powerful sound to the surrounding area.
• SOUND QUALITY: The 6.5” woofer and 1” tweeter included in the PC640 allows for high power handling capability for audiophile sound quality. It includes 140° wide-dispersion coaxial driver for even coverage.
• INSTALLATION: The PC640 features an 8-ohm/70 volt tap which allows for easy accessibility after installation. It is available in white and black to match your decor.
• POWER: A 70 volt transformer is wired into the speaker with 20, 10, 5 and 2.5 watt taps to produce a high efficiency sound for a perfect performance from the ceiling.

User questions & answers

Product description

For customers ready to expand their whole house audio system and enjoy wireless music streaming services, but who don’t want to compromise sound quality, our SRT1 is a simple and affordable way to get it done. This feature-rich wireless streaming pre-amplifier connects to existing home theater AV receivers or Hi-Fi systems and delivers 24-bit audiophile-level sound quality from a music library, Spotify, Napster, iTunes or iHeartRadio and can be used with Alexa to play other music sources or internet radio—all easily controlled with the free OSD Player App for smartphones or tablets. Now there’s no reason to give up the rich sounding music that traditional amps/receivers and classic speakers provide for the convenience of Wi Fi and Bluetooth!



Put the Hi-Fi in Wi-Fi

Wireless audio has come a long way thanks to Wi Fi and Bluetooth, and now customers can enjoy tunes from the kitchen to the garage. The downside of streaming is the sound quality, which is generally compressed by the tiny Digital-to-Analog Converters or DACs in smart phones and tablets. The SRT1 bypasses the DAC and uses its own, more robust converter to deliver a 24-bit audio signal (DVD quality) to speakers. The higher bit rate and uncompressed signal reveal sonic subtleties that make a great song sound even greater.



Advanced Inputs and Outputs

This app-driven Wi-Fi Link Bluetooth receiver includes advanced connection capabilities with four key source inputs that include TF (SD) card slot and analog 3.5mm line inputs. The SRT1 also includes a slim line IR remote control for direct access to all four sources as well as volume up and down, play/pause and previous/advance buttons. Lineouts include a digital optical output and 3.5mm analog aux line out. There’s also a LAN input for direct connection to a Wi-Fi router or a WPS button for wireless connection as well as a RS232 connector for interface with third party control systems.



Whole House Audio in the Palm of Their Hands

Our SRT1 is also an easy and affordable way to expand the whole house audio experience for customers who don’t have an inexhaustible budget. Simply connect additional preamp SRT1/amplifier combinations to create more source/zone options for multiroom, multi-source systems all controlled from a smartphone, tablet or laptop computer utilizing the OSD Audio Player App with Alexa interface. Imagine showing this to clients who will think you are a genius!

• PUT the HI-FI in WI-FI: The SRT1 bypasses the DAC and uses its own, more robust converter to deliver a 24-bit audio signal (DVD quality) to speakers
• ADVANCED INPUTS and OUTPUTS: This app-driven Wi-Fi Bluetooth receiver includes advanced connection capabilities with four key source inputs Wi-Fi, Bluetooth LAN, TF Card, 3.5mm
• WHOLE HOUSE AUDIO IN YOUR HAND: Audiophile-level sound quality from a music library, Spotify, Napster, iTunes or iHeartRadio. Can be used with Alexa to play other music sources all easily controlled with the free OSD Player App
• SMALL FOOTPRINT, BIG IMPACT: The SRT1 is a stand-alone device that measures only 4” by 6” and needs only a Wi-Fi connection to start streaming high-end audio at a price that won’t spoil the music experience

• TRIMLESS DESIGN: The ACE800 In-Ceiling Speaker Pair combine elegant, modern style with outstanding audio performance. With a very thin bezel line, about .15”, you won’t even notice there are speakers there until you hear them.
• MAGNETIC GRILLE: The extremely powerful magnets on these speakers keep the micro flange grilles attached and flush mounted for easy installation. They can be spray painted to match the decor for a visually aesthetic appearance.
• POWER: The ACE800 has 120 watts of high power handling to be useful in areas you don’t want large speakers invading your space but want great sounding audio in your home.
• WOOFER & TWEETER: Featuring a 8” fiberglass cone woofer and a 1” titanium dome tweeter, these speakers are perfect for any home audio setup.
• SOUND QUALITY: When mounted to a wall or ceiling, this speaker pair solves your audio placement problems and creates a more realistic sound image when compared to other in-ceiling speakers.

Product features

Trimless Ceiling Speakers

Micro Flange Trimless Edge

OSD Audio Architectural Ceiling Element (ACE) series ceiling speakers combine elegant design with outstanding audio performance. The micro flange grills give the ACE speakers a clean, barely noticeable appearance that blends into any design space.

Pivoting Tweeters

High frequency sounds are directional, independently pivoting tweeters allow you to maximize the sweet spot regardless of where the ceiling speaker is located. If your listening position or tastes change, the tweeter can be easily aimed in another direction.

Kevlar Cone Woofers

The mechanical properties of the Kevlar material, strength and the ability to dissipate energy, are perfect for speaker cone material. It maintains a uniform dispersion pattern at all frequencies in its range and produces a cleaner sound to the listener. Great power handling, fantastic sound quality and a wide frequency response.

Easy Installation Tabs

The speaker assembly is inserted into the hole in the bracket and attaches to the bracket and drywall via six plastic mounting clamps (dog-legs) on the back of the assembly to “sandwich” the drywall and mounting bracket.

Product description

This 8" in-ceiling weather-resistant 150W speaker pair is excellent for high humidity areas such as outdoor patios, bathrooms or laundry rooms. Sold in pairs, this in-ceiling speaker is also great for covered porches & patios!

• 4-PACK - Receive 4 of our popular water-resistant speakers
• POWERFUL SOUND – With Santoprene surround sound that delivers bold, crisp sound from a pair of in-ceiling speakers with a 150-watt power handling capacity
• INDOOR/OUTDOOR – Water-resistant construction makes it a great buy for high-humidity environments such as laundry rooms, porches, decks with ceilings and anywhere indoors
• LOW PROFILE FOR LOW CEILINGS – A low-profile design that makes it less intrusive in rooms with low ceilings
• BUILT TO LAST – With a 10-year warranty backing up its tough polypropylene cone and tweeters on this pair of in-ceiling speakers

User questions & answers

• APPEARANCE: The BTR805-Grey is a fun and unique speaker that is designed to seamlessly integrate into your garden, patio, porch, lawn or other favorite outdoor environment due to its realistic rock appearance.
• OUTDOOR: The BTR805-Grey outdoor bluetooth speaker is ideal for filling large backyard or patios not just with a seamless design to blend in with your home landscape, but with surround sound.
• SOUND QUALITY: This wireless outdoor rock speaker features a cone woofer and 1” soft dome tweeter to have better bass and clear high ends. Have the speakers 8 to 12 feet apart for the best stereo dispersion.
• DURABLE: With IP67 grade power supply, the power supply is waterproof for better outdoor durability. It is fabricated to withstand rain, temperatures and other harsh weather conditions without compromising sound quality.
• CABLE: The pairing speaker is connected to the master speaker using the provided 10 foot speaker cable in the kit. The master speaker has the internal stereo amplifier plus built in wireless bluetooth receiver.

User questions & answers

Product features

Weather Resistant

These speakers are designed with aerospace grade multi-layer composite cabinetry to withstand all types of weather.

Plug and Play

OSD's Bluetooth Speakers have an amplifier built-in, which makes setup easy as plugging in and playing.

Unique Selection

OSD offers a unique selection of Bluetooth speaker styles to choose from -- Rocks, Planters, Patio, Omni and more.

Waterproof Power Supply

OSD Audio IP67 rated Waterproof Power Supply will keep you enjoying your outdoor speakers for years to come.

OSD Audio Outdoor Bluetooth Wireless Rock Speaker Pair

Get ready to jam in any outdoor space with the BTR805 Bluetooth rock speaker. This 8" set is ideal for your lawn, garden, patio or pool area. These speakers have durable composite cabinetry and come with a waterproof IP67 grade power supply for the best in outdoor durability. Powerful and ready for anything you can play, these speakers connect to your favorite Bluetooth-enabled device.

OSD Audio

Optimal Speaker Design (OSD) is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole-house audio systems - all with beautiful styling and high-end sound quality. Our U.S.-based research, development, and design team is supported by a network of cutting-edge acoustical, mechanical, and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.

• POWER: The SL800D has an 8 inch polypropylene woofer and a 10 inch passive radiator to produce the richest low frequency response while reducing distortion and vibration, so pair with a robust amplifier.
• SOUND QUALITY: Place the SL800D into the wall to fill in the low notes missing from your music and movies. It enhances the sound quality of your home theater for ultimate guest appeal.
• BASS: With 300 Watts of power handling, a deep bass sound is produced in a compact package and smaller enclosure for a controlled vibration system. The passive radiator increases the low frequency response.
• IN-WALL: Improve your audio entertainment without knowing it is there. The SL800D has a trimless look for a low profile when placed into a wall.
• DESIGN: The slim in-wall sub is trimless and features a paintable frame and grille, allowing this subwoofer to appear flush with surrounding design while taking up minimal floor space.

User questions & answers

Product features

Variable Size Range

We want you to have options, and with multiple size ranges from Single 8”, Dual 8”, and up to 12”, we have the right size subwoofer for your needs.

In-Wall to Floor Standing Designs

Some customers would rather hear than see their subwoofer, which is why we offer sub options from a discreet trimless in-wall to powerful floor standing designs.

Bold Deep Bass

Enjoy deep, smooth, low bass to deliver extreme sensory pleasure to your Home Theater, Media Room, or 2 Channel Stereo System.

High-Power Handling

Our subs offer efficient high-power handling for optimal sound output. Improve otherwise thin-sounding speaker setups with spine-tingling bass notes.

OSD Audio Trimless In-Wall 300W Subwoofer

Our SL800D is a passive in-wall subwoofer with an 8' polypropylene woofer and a 10" passive radiator to give you the richest low frequency response (bass) in the most compact package. This slim in-wall sub fills in the low notes missing from your movies and music and enhances overall sound quality without taking up any of your floor space.