Infinity PSW310W

Wireless Technology 2.4GHz technology for optimum wireless connection
Frequency Range 32Hz – 150Hz (–3dB); 28Hz (–6dB)
Amplifier Power Output 400 Watts RMS
Peak Dynamic Power 700 Watts
Crossover Frequency 50Hz – 150Hz, 24dB/octave; continuously adjustable or LFE input Dimensions
(H x W x D) 445mm x 356mm x 375mm (17-1/2" x 14" x 14-3/4")
Weight 22.6kg (49.8 lb)