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Bose® Acoustimass® 300 wireless bass module


Item # 018AM300

Discontinued item

Item # 018AM300

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About the Bose® Acoustimass® 300 wireless bass module

Jeff Miller

The best Bose Acoustimass® bass module yet

Bose Acoustimass 300

The Bose Acoustimass® 300 sports an elegant glass top panel, but can produce high-energy bass when needed.

You'll find a wireless Acoustimass® bass module at the heart of many Bose surround sound systems. And the Acoustimass 300 is designed for use specifically with the Bose SoundTouch® 300 soundbar and it delivers the most tightly controlled, powerful bass of any Acoustimass® module yet. And it looks pretty good doing it, featuring an elegant design with a glass top panel. And because it's wireless, it can be neatly tucked wherever there's an outlet nearby.

Your room helps shape the sound

Make sure you run the SoundTouch® 300's ADAPTIQ® room calibration system after you connect the Acoustimass® 300. It intelligently adjusts the bass for your specific room. This ensures you'll get deep low frequencies that fill out your home theatre experience — rather than overwhelming it.

And for complete wraparound sound, Bose also offers the Virtually Invisible® 300 surround speakers.

Product highlights:

  • adds deep bass to the Bose® SoundTouch® 300 soundbar
  • connects wirelessly for flexible placement
    • range: 30 feet
    • Bose recommends placing along the front of the viewing area for optimal sound
  • solid construction with premium glass-top panel
  • built-in amplifier (connects to AC outlet for power)
  • QuietPort™ technology enhances bass response and lowers distortion
  • minijack input for optional wired connection to SoundTouch® 300
  • only compatible with SoundTouch® 300
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # 760093-1110

What's in the box:

  • Wireless powered sub
  • 5' AC power cord
  • Quick Start Guide
  • Important Safety Instructions
  • Warranty Information
  • Bose Global Contact Information

Customer reviews

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Bose® Acoustimass® 300 wireless bass module reviews

Average review:

37 reviews

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More details on the Bose® Acoustimass® 300 wireless bass module

Stacey B.

Features & specs

Ethernet Port No
USB Port No
3.5mm Input Wireless, 3.5mm
RCA Input
XLR Input No
Phono Input No
Digital Input No
HDMI Input No
Headphone Jack No
Subwoofer Output No
Wireless Features
Bluetooth No
Wi-Fi Yes
Wi-Fi Bands No
Audio Specs
Max. Digital Audio Bit Depth Not given
Max. Digital Audio Sample Rate Not given
Apple AirPlay No
Apple AirPlay 2 No
DTS Play-Fi No
Chromecast built-in No
Roon No
Sonos No
MusicCast No
SoundTouch No
Bose Home Speaker No
BluOS No
Klipsch Stream No
KEF Stream No
Music Services
Amazon Music No
Apple Music No
iHeart Radio No
Pandora No
Qobuz No
SiriusXM No
Spotify No
Tidal No
TuneIn No
YouTube Music No
Handheld Remote
Control by app N/A
Amazon Alexa No
Google Assistant No
Other Specs
Width (Inches) 11.625
Height (Inches) 12.875
Depth (Inches) 12.5625
Parts Warranty 1 Year
Labor Warranty 1 Year

Product Research


Acoustimass 300: Designed exclusively to wirelessly pair with the Bose SoundTouch 300 soundbar, or add a second wireless subwoofer to a Bose Lifestyle 600 and 650 home theater systems (all sold separately), the Acoustimass 300 wireless powered subwoofer provides dynamic bass response for your movie and music soundtracks. To wirelessly pair the surround speakers to a SoundTouch 300 soundbar, you will need to place the soundbar into pairing mode using its remote control. Once paired, the bass module emits a tone.

Note: An available firmware update lets you pair up to two Bose Acoustimass 300 wireless powered subwoofers with your compatible Bose system (the Bose Lifestyle 600 and 650 already have one Bose Acoustimass wireless powered sub included).

Dynamic Bass Performance: This newly designed Acoustimass bass module delivers a dynamic range of bass from a powerful 10" driver and generously sized port with QuietPort technology that virtually eliminates distortion.

Mounting & Placement Options: The Acoustimass 300 wireless powered sub is intended for use in the same room as the SoundTouch 300 soundbar and has a range of approximately 30'. For best sound quality, the Acoustimass 300 should be placed on the floor against the same wall as the television and soundbar, with an electrical outlet nearby for the power cord. The powered sub should not be placed on a shelf or table.

Note: To avoid wireless interference, keep other wireless equipment 1-3' away from the system. Place the system outside of and away from metal cabinets, other audio/video components and direct heat sources.

ADAPTiQ Audio Calibration: After connecting the Acoustimass 300 to the SoundTouch 300 soundbar, run ADAPTiQ audio calibration for the best acoustic performance. ADAPTiQ customizes the sound of the system to the acoustics of your listening area by taking five audio measurements. To run an audio calibration, you need 10 minutes when the room is quiet.

Note: During ADAPTiQ, a microphone on the top of the ADAPTiQ headset (provided with the SoundTouch 300 soundbar) measures the sound characteristics of your room to determine optimal sound quality.

Bass Setting: You can adjust the Acoustimass 300's bass level using the SoundTouch app on your compatible Apple iOS/Android device or the remote control included with the SoundTouch 300 soundbar.

Minijack Input: If your prefer a wired connection, the Acoustimass 300 bass module and the SoundTouch 300 soundbar can be hardwired together using a standard minijack audio cable (sold separately).

Mono-RCA Input (future firmware update required): There is a mono-RCA input that allows the Acoustimass 300 bass module to be connected to any AV receiver's LFE output. This input will require a future firmware update which is not yet available (no ETA).

AC Power: The Acoustimass 300 wireless powered sub will require AC power. You will need to connect its detachable 5' AC power cord to an AC outlet.

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Customer Q&A

4 questions already asked

Can more than one Bose 300 wireless bass module be ran with the sound bar 300?
[ MICHEAL  Jul 10, 2017 ]
1 answer
I only have the one paired with the soundbar and rear satellites
[ KEVIN  Jul 11, 2017 ]
What are the listed HTz ranges for this sub? What's it's lowest frequency? Would be useful when and if it becomes compatible with AVRs.
[ CHAD  Feb 01, 2017 ]
1 answer
Bose products rarely (if ever) include specifications for the frequency response. Additionally, the info we have on the Acoustimass 300 states that it was designed for use *specifically* with the Bose SoundTouch 300 soundbar; so I wouldn't count on future compatibility with third party A/V receivers. If you would like to discuss further, feel free to contact an Advisor directly by phone (1-800-324-9695) or online chat.
[ DAVID  Feb 13, 2017 ]  Staff
Is this the only base module that will work with the SoundTouch 300 soundbar?
[ THOMAS  Dec 20, 2016 ]
2 answers
As far as I know yes. They're made for each other and sound awesome!!! Worth the money if you have 1600 buy the small surround speakers to go with it to complete he total system. We love ours hooked up to the oled.
[ KEVIN  Dec 21, 2016 ]
Yes. I also have an Acoustimass module for a Soundtouch 120 and I was told by a Bose technician that the 120 Acoustimass will not work with the Soundtouch 300 soundbar using a Bluetooth connection.
[ TRAVIS  Dec 21, 2016 ]

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