Bowers & Wilkins ASW10CM S2 Subwoofer

Bowers & Wilkins ASW10CM S2 Subwoofer

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Bowers & Wilkins produce some of the most well-regarded loudspeakers in the world, having a range of award-winning products in a number of price points. The CM series (Bowers & Wilkins' midrange speaker selection) has recently seen a drastic upgrade; implementing new technologies, new aesthetic and even an entirely new speaker; the CM6. This newly developed CM series has been dubbed 'CM S2 Series'.

The company's newly developed ASW10CM S2 subwoofer features an unrelenting level of pure audio performance and offers a controlled, liquid-like bass response from a stylish cabinet. This cabinet is now available in either gloss black or satin white finishes, with a light grey grille to match the rest of the CM series aesthetically. Within this alluring exterior exists the engineering innovation for which Bowers & Wilkins subwoofers are renowned for.

A 10" Kevlar driver means that deep, low-end frequencies are reproduced with exceptional control and clarity, thanks to the exceptionally light yet rigid nature of Kevlar material. This driver is controlled by a highly efficient 500W audiophile-standard Class D amplifier, with switch mode power supply.



 Woven Kevlar  
 Technical features Paper/Kevlar® cone long throw driver
500W Class D amplifier
Description  Active closed-box subwoofer system 
 Drive Units ø250mm (10 in) paper/Kevlar® cone long-throw
76mm (3 in) dia voice coil - dual suspension diecast chassis 
Frequency range  -6dB at 18Hz and 25/140Hz adjustable (EQ at A) 
 Frequency response  ±3dB 25Hz – 40/140Hz adjustable (EQ at A)
 Bass Extension -6dB at 18Hz (position A)
-6dB at 23Hz (position B)
-6dB at 28Hz (position C) 
Amplifier Power output 500W
Amplifier  94W
Amplifier  0.8W
Input Impedance 33kV
Signal/Noise >80dB
Functions Input level (line in)
Input level (speaker in)
Low-pass filter frequency
Low-pass filter bypass
Bass extension
Bass roll-off alignment
Auto sense on/standby
Phase switch
Inputs Line In (RCA Phono)
Speaker in (Binding post)
12V trigger (3.5mm jack)
Low-Pass Filter Active 4th-order, variable cut-off frequency
                    Dimensions in mm (Height x Width x Depth)                      325 x 325 x 362
Weight 15.5kg (34.4 lb)
Cabinet Finishes Gloss Black
Satin White
Grille Finishes Black
Grey (Satin White only)

  Ligne (RCA Line In) 
Enceintes (Speaker In) 
Commutation Trigger 12 V (jack 3,5 mm)

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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