Low Frequency Limit:	27 Hz
Upper Frequency Limit:	40 - 180 Hz Variable
Low Pass Filter Alignment:	12dB / Octave variable
Cabinet Specification:	Bass reflex - downward firing port. 18mm (3/4) M.D.F. construction
Amplifier Output (RMS):	100 W
Amplifier Classification:	Class - A-B amplifier
Driver Complement:	1 x 8" Ultra long throw subwoofer driver
Input Impedance:	20K Ohms
Mains Input Voltage (factory preset):	110 - 120 Vac / 220 - 240 Vac 50/60Hz
External Dimensions (H x W x D): mm (inches)	370 x 225 x 320 (14 9/16 x 8 7/8 x 12 5/8)
Weight:	12.7 (28)