Wharfedale SPC 12 active subwoofer

Wharfedale SPC 12 active subwoofer

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The Wharfedale SPC 12 active subwoofer is the mid- level model in the new PowerCube SPC range, an affordable, high performance bass loudspeaker ideally suited to both music and cinema systems for bass reinforcement.

Featuring a 350W balanced drive fast class D power amplifier for high efficiency and speed/ control required for thrilling enjoyment of both music and movies. The 300mm down-ward firing long throw woofer operates within an infinite baffle cabinet for a taut, extended bass performance. Integration into existing speakers is easy thants to the variable crossover frequency filer from 30Hz to 150Hz, the higher figure ideal for integration with small satellite speakers.

A touch sensor near the top panel controls illuminates the dials when a hand comes near, making adjustment in dimly lit contitions a breeze.


Description/Format    Active balanced-drive closed-box subwoofer system
Drive Units    1 x (12")300mm cone long-throw
Frequency Response    30 - 120Hz ±3dB
Amplifier Power Output    200W
Line Input Sensitivity    300mv for 100W
Crossover Range    30 - 150Hz
Stereo Line In (2 x RCA Phono)
Mono (LFE) Line In (RCA Phono)
Stereo Speaker Level In
Input Impedance    15kΩ
Signal-to-noise ratio (S/N)    ≥75dB
Features    Phase inversion
Dimensions (HxWxD)    442x400x355mm
Net weight    15kg
Hi-Gloss Black
Avg. Max Output @1m    117dB
Accessories    IEC power cord, spikes as standard


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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