The addition of a subwoofer complements any stereo system as it extends frequency response much further than conventional bass drivers and it can provide ample impact and dynamics to soundtracks without ever sounding boomy‎.‎

The PowerCube SPC active subwoofers offer complete subwoofer solution to further improve the bass performance of your home cinema system‎.‎ Each model in this series incorporates a newly developed long‎-throw bass driver and an ultra fast balance‎-drive Class D power amplifier engineered to provide powerful response‎,‎while a variable crossover frequency control provides seamless integration with the other speakers in the system to produce extended subsonics with total precision and clarity‎.‎ More so‎,‎ the PowerCube SPC active subwoofer comes with a range of elegant finish options‎,‎ allowing it to easily blend into any type of home interior‎.‎

Main Features‎:‎

• 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.‎

Specifications‎:‎

Drive Units‎:‎ 1 x ‎(‎8‎"‎‎)‎ 200mm cone long throw

Frequency Response‎:‎ 40 ‎- 120Hz + 3dB

Amplifier Power Output‎:‎ 150W

Peak Power Output‎:‎ 330W

Line Input Sensitivity‎:‎ 200mV

Crossover Range‎:‎ 30 ‎- 150 Hz

Inputs‎:‎

• Stereo line in ‎(‎2 x RCA Phono‎)‎
• Mono ‎(‎LFE‎)‎ Line in ‎(‎RCA Phono‎)‎
• Stereo Speaker level in
• Lin in ‎:‎ 10 Ohms 

Input Impedance‎:‎ LFE‎:‎ 5kOhms

Signal‎- to‎-noise ratio‎:‎ >85dB

Avg‎.‎ Max Output @ 1m‎:‎ 110dB

Features‎:‎ Phase Inversion

Dimensions ‎(‎HWD‎)‎ mm‎:‎ 345mm ‎(‎with spikes‎)‎ x 295mm x 268mm

Net Weight‎:‎ 7.3 kg

Accessories‎:‎ IEC Power cord and spikes as standard