The B28W features two high-performance 8" (200mm) drivers, which allow it to provide high-quality, low-frequency output. The self-contained subwoofer module with integrated back-box allows for easy retrofit installation application. This in-wall subwoofer system is designed to be powered by the SA1000, a single channel, 1500W Peak Class D amplifier.
The SA1000 single channel, rack mount amplifier has two outputs in parallel, so you can power one B28W subwoofer module with 350W RMS (750W Peak). When a second B28W subwoofer module is connected to the second output of the SA1000 amplifier, the total output power increases to 700W RMS (1500W Peak).
This complete in-wall subwoofer solution with external rack mountable amplifier is designed to complement Revel’s high-performance architectural product portfolio. It delivers dynamic bass and lifelike realism to concealed music and home cinema systems resulting from Revel’s advanced engineering prowess, and comprehensive subjective and objective measuring tests.
General Specifications
| Frequency Response |
36Hz – 150Hz, using the SA1000 |
| High-frequency Driver Components |
Dual 8" Polymer-coated Aluminum Cone Rubber-Surround woofers |
| Sensitivity |
Using the SA1000 |
| Amplifier Power |
Revel® SA1000 Amplifier, in EQ Switch Position Type 2 |
| Weight |
28.4 lb (12.9kg) |
| Depth |
4" (102mm) |
| Width |
16-1/2" (419mm) |
| Height |
25-3/8" (645mm) |
| Sensitivity (2.83V @ 1m) |
SA1000 |
| Mounting Depth |
23-1/2" x 14-1/2" (596.9mm x 368mm) |
| Nominal Impedance (Ohms) |
8 Ohm |
| Sensitivity (dB@2.83V, 1m) |
107dB |
Audio Specifications
| Frequency Response |
36Hz – 150Hz, using the SA1000 |
| High-frequency Driver Components |
Dual 8" Polymer-coated Aluminum Cone Rubber-Surround woofers |
| Sensitivity |
Using the SA1000 |
| Amplifier Power |
Revel® SA1000 Amplifier, in EQ Switch Position Type 2 |
| Weight |
28.4 lb (12.9kg) |
| Depth |
4" (102mm) |
| Width |
16-1/2" (419mm) |
| Height |
25-3/8" (645mm) |
| Sensitivity (2.83V @ 1m) |
SA1000 |
| Mounting Depth |
23-1/2" x 14-1/2" (596.9mm x 368mm) |
| Nominal Impedance (Ohms) |
8 Ohm |
| Sensitivity (dB@2.83V, 1m) |
107dB |
Delivery is made by common carrier next working day. Delivery is FREE for orders in-stock and over £100 or £9.99 for orders less than £100 or special delivery items.
Statutory Cancellation Right
You have the statutory right to cancel your order for any reason within 14 days beginning with the day you receive the item (please see clause 2 of our Conditions of Sale for the full instructions on cancellation and further information on your right of cancellation). We only accept cancellations via phone - 0115 975 8613, email - sales@superfi.co.uk or post - Superfi Returns, DB House, Rani Drive, Nottingham, NG5 1RF, United Kingdom.
Our Voluntary Returns Policy
As well as your statutory cancellation rights described above, you can return most products within 30 days of receipt of the products if the products are complete and are in an unused and undamaged condition. We only accept returns via phone - 0115 975 8613 or post - Superfi Returns, DB House, Rani Drive, Nottingham, NG5 1RF, United Kingdom.
Please note that this returns policy doesn't affect your statutory rights and therefore doesn't affect your right of cancellation as described above.
Please note that you must return each item in the same condition in which you received it. This means that new items must be returned new, unused and complete (including all accessories). Refunds for returned items that are not received in this condition, may be reduced.
