Bowers & Wilkins ASW608 Active Subwoofer


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Ideally suited to home cinema sub-satellite systems, the ASW608 is the baby of the B&W subwoofer range, and yet still boasts a huge 200W class D power amplifier to give thrilling bass stomp when it is needed.

The long throw 200mm diameter driver has an ultra stiff cone material made of a mixture of resin, paper pulp and kevlar fibres, making it very stiff and resistant to deformation at the high excursion levels required to produce deep, extended pass.

Of course, the cabinet is equally robust and solid, to ensure all of the drive unit movements translate to rich, undistorted low frequency sound. The rear control panel allows fine tuning of volume, crossover frequency and phase, plus high and low level amplifier connections.

Available in soft black finish, a matt rubberised paint.


Model  ASW608 
Drive unit 200mm (8in) paper / Kevlar®
cone long-throw
Power output  200W 
Rated power consumption  40W
Standby power consumption  0.5W 
Input impedance  33k 
Signal / noise   >90dB
Functions  Volume level – line in
Volume level – speaker in
Low-pass filter frequency
Low-pass filter bypass (line in only)
Bass extension
Bass roll-off alignment
Auto sense on/standby
Phase switch 
 Inputs Stereo Line In (RCA Phono)
Speaker In (Binding post)
12v trigger (3.5mm jack) 
 Height 260mm (10.2in)
not including feet
Width  260mm (10.2in) 
Depth 330mm (13in)
including grille
and controls
Net weight 8.85kg (19.5lb)
Cabinet Matte Black
Matte White
Grille Black with Black
Grey with White

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Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25

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