Cambridge Audio SX 120 Subwoofer



The SX-120 subwoofer was designed from the ground up by our engineers in London, with a custom-designed 8-inch driver and a powerful 70W RMS amplifier. Components were hand picked by our in-house engineers and then painstakingly voiced to provide premium sound quality.

In stock

SKU: C11211 Category: Brand:
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Following our “Sound First” principles, the SX-120 is ideally suited to complement other models in the SX speaker range adding deep and rich bass extension to your music. And thanks to our focused design approach, such performance is brought to you at a price that’s unbeatable.

Sensitivity 180mV for Full Power Output
Frequency Response


Rated Power Output

70 watts

Drive Units

1 x 8″ (203mm) long throw woofer


50 – 150Hz continuous/active

Max Power Consumption

100 watts




300 x 300 x 310mm (11.8 x 11.8 x 12.2″), 7.7kg (17lbs)

MSRP $299.99