Wharfedale Powercube UPC-8 SKU W-UPC-8-0
RRP $2,999.99
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Wharfedale Powercube UPC-8

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Wharfedale Powercube UPC-8 SKU W-UPC-8-0
RRP $2,999.99
Print Product

Powercube UPC-8 is the most compact and powerful 8 inch subwoofer Wharfedale has ever made. Its 350 Watt amplifier and dual 8 inch woofers allow it to have a maximum SPL of 115dB.

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Product Description


Wharfedale's UPC Series is a complete subwoofer solution to suit most systems. The built-in power amplifier used in the UPC-8 is capable of producing extended subsonic frequencies with complete precision and clarity.

A continuously variable crossover adjustment provides seamless integration with the other speakers in the system, while a variable phase adjustment facilitates perfect subwoofer/room interaction. These advanced functions can be user adjusted either from the subwoofer itself or via the included remote control. One bass unit is front firing, the other is rear firing.

In addition there is an LCD display which allows more user friendly selection in combination with the remote control. It also contains the all new movie and night modes, which can be selected remotely. The push x 2 design philosophy is not only a unique feature on the UPC-8, but of the whole UPC subwoofer range.

Enclosure Type Sealed Cabinet
Bass Driver

Active 8 inch long-throw cone (front firing)

Active 8 inch long-throw cone (rear firing)

Amplifier Power 300W RMS (350W Peak) Balance-Drive Class D
Input Sensitivity 250mV
Frequency Response 30Hz - 120Hz (±3dB)
SPL 115dB

Stereo RCA Input and Bypass Out

LFE InputActive 8 inch long-throw cone (rear firing)

Speaker Level Inputs

Phase Inversion 0 - 180 degrees (infinitely variable)
Low Pass Filter Adjustment Yes
Crossover Range 30Hz - 150Hz
Auto Power On/Off Yes (Audio Sense)
Remote Control Yes
Dimensions (H x W x D) in mm 355 x 308 x 300 (inc. spikes)
Weight 13.8kg
Stocked Colours Black Oak, Vintage Cherry, Rosewood
Why Wharfedale
  • Britain's most famoust loudspeakers
  • Over 80 years of innovation (Est. 1932)
  • Has been in Australia since 1965
  • One of the most respected names in the industry