introducing the


by Wharfedale






“The new PowerCube SPC Series is a range of self-powered subwoofers which comprises three models – the SPC-8 (8-inch), SPC-10 (10-inch) and SPC-12 (12-inch).

All the three incorporate newly developed long throw bass drivers and the fastest balance-drive Class D power amplifiers and feature innovations to surpass its predecessors.

While focused on functionality and a very significant price/quality correlation, these subwoofers will not only well integrate into any beautiful homes but also elevate the impeccable performance of your existing setup to an unprecedented level.

A sensor situated atop the subwoofer cabinet perceives close proximity movement and illuminates the top-mounted controls allowing operation in a dim room.

* The new PowerCubes can achieve lower bass extension (about 10Hz lower), with a wide 85dB dynamic range.

* The sealed box design provides faster and more intensive bass response than the bass-reflex structure of the original.

* The low pass filter slope is adjustable from 30Hz to 150Hz.

* The upper bass roll-off slope is steeper hence produces purer bass.

* Ample input and output connections are provided for versatility.”



  • Drive Units: 1 x (12″) 300mm cone long-throw
  • Frequency Response: 30 – 120Hz ±3dB
  • Rated Power Output: 400W
  • Peak Power Output: 850W
  • Line Input Sensitivity: 200mv for maximum output
  • Crossover Range: 30 – 150Hz
  • Inputs: Stereo Line In (2 x RCA Phono); Mono (LFE) Line In (RCA Phono); Stereo Speaker Level In
  • Input Impedance: Line In: 10kΩ; LFE: 5kΩ;
  • Speaker Level In: 1kΩ
  • Signal-to-noise ratio (S/N): >85dB
  • Features: Phase inversion, Auto on-off built in
  • Dimensions (HxWxD): 442x400x355mm
  • Net Weight: 15kg
  • Avg. Max Output @1m: 117dB
  • Accessories: IEC power cord, spikes as standard,plastic feet