RE-490 Features：
Compact Chassis Design
High Level and Low Level(RCA ) Inputs
Highpass Lowpass,or Fullpass Configurable
RE-490 Specifications：
Stereo 4Ω power：4x90W
Bridge 4Ω power：2X280W
Stereo 2Ω power：4x140W
Adjustable Highpass Crossover：35Hz-200Hz@12dB
Adjustable Lowpass Crossover：35Hz-150Hz@12dB
Adjustable Gian Control：0.5-8V
Frequency Response：20Hz-20KHz
Adjustable Bass boost：0-12dB@45Hz
Impedance stability：2ΩStereo/4Ω Mono
Length：318 mm
Width：170 mm
Height：50 mm
