Bose - Subwoofers
Bose Acoustimass 300
Bose Acoustimass 300 wireless subwoofer
Free UK delivery by 2 - 4 Aug
THERE IS ONLY ONE.
ABOUT THIS PRODUCT
Bose Acoustimass 300 - Subwoofer - Black - Very Good
Why This One
- Very good condition - light cosmetic wear, no functional issues
- Fully tested - flawless results across all functional checks
- Bose wireless bass module - substantial, well-built, cable-free low-end solution.
- Significantly lower than new retail price for a premium Bose wireless subwoofer.
Condition: Very Good
This Bose Acoustimass 300 is a very good-condition item. It has passed our full 8-point functional test with perfect results. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.
What's Included
- Bose Acoustimass 300 (Black)
- No additional accessories included
About This Model
The Bose Acoustimass 300 is a wireless bass module designed to pair with compatible Bose soundbars, adding deep, low-frequency reinforcement without the need for a wired connection to your system. It connects wirelessly and runs off mains AC power, keeping cable clutter to a minimum. The cabinet measures 305 mm W × 305 mm D × 381 mm H and weighs 13.6 kg, giving it a solid, substantial build suited to permanent placement in a living room or home cinema setup. Available in black and white, this unit is finished in black.
A great opportunity to own a Bose Acoustimass 300 at this price point.
General
| Brand | Bose |
| Model | Bose Acoustimass 300 - Subwoofer - Black - Very Good |
| Category | Subwoofers |
| Condition | Very Good |
Condition
This Bose Acoustimass 300 - Subwoofer - Black - Very Good has been inspected and set up by our workshop. Every item is a single, one-off piece, photographed as it is so you know exactly what you are buying.
Condition guideOur inspection process
- 01
Workshop inspection
Checked by a specialist, not just a technician. Body, hardware and cosmetics visually assessed for wear, damage and authenticity.
- 02
Function tested
Controls, connections and electronics tested at the bench to confirm everything works as it should.
- 03
Prepared for use
Cleaned and set up where needed so it arrives ready to use straight out of the box.
- 04
Photographed & documented
Every angle, mark and detail captured in high resolution so you know exactly what you are buying.
- 05
Double-boxed dispatch
Re-checked before packing, then carefully packed and sent tracked and signed-for.

"Buying was very quick and easy, delivery was confirmed a few hours later and was fully tracked and on time. Highly recommended!"
Matthew Williams
Bought a subwoofer
"Great to deal with. Quick responses and fair pricing on my old Marshall amp."
Anthony Hinkley
Sold a Marshall amp
"No hassle selling equipment, good service throughout the entire process."
Blair Trowbridge
Sold studio gear
After you buy
01
Order placed
Payment confirmed instantly. You'll get an email receipt and tracking link to follow.
02
Workshop pack
We re-check the inspection, photograph the packing, and carefully box for safe transit.
03
Tracked dispatch
Signed-for courier across the UK. Most orders arrive within 2 working days.
04
30-day returns
Not the one for you? Send it back within 30 days for a full refund.
GET IT NOW
There is only one. Free express UK delivery, 30-day returns, and our quality assurance behind every order.
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Bose Acoustimass 300 - Subwoofer - Black - Very Good















