Technical data:

• Design：Active subwoofer system with rear port design.
• Frequency response：28Hz—114Hz±3dB
• Low frequency limit value：20Hz(88dB)
• Frequency range of the crossover：40Hz-160Hz (adjustable)
• Average output sound level: 96dB(25Hz—62Hz)
• The maximum sound pressure level of output: 106dB(55Hz)
• Species evenness of pass band：93%
• Drive units：254mm(10in) diameter, NOMEX compound material cone, long throw.
• Dimensions：Height: 458mm(18.03in), (exclusive of removable spikes)
• Width：335mm(13.19in)
• Depth：500mm(19.69in),(inclusive of the radiator of the amplifier)
• Finish：Cabinet：Matt Finish in Cherrywood, rosewood or reflective maple，also high gloss finish(high gloss Piano paint finish) is available.
• Net weight: 30kg/66 1b
• Amplifier: Type：Class B
• Maximum undistorted power output: 200W (80HzTHD 0.45%4 ohms)
• Input impedance：≥47kohms
• Harmonic distortion：≤0.45%(12.5W80Hz/4 Ohm)
• Signal Noise：90dB
• Function：Level/volume control–crossover frequency control – automatic control – phase control - low gain control.
• Input terminals: Line level，high level/speaker level.
• Output terminals: Line level，high level/speaker level.
• Low pass filter: Active second order, variable crossover point.
• High pass filter: Passive first order, variable crossover point.