low and high input connections
speaker output connections
level controls
4/3/2 channel modes

RMS power output @ 4 ohms 140w x 4
                                 @ 2 ohms 280w x 4
Bridged                    @ 4 ohms 560w x 2
Frequency response 10hz - 50khz
Input sensitivity 0.2 - 6.0v
Signal to noise ratio >90db
THD & Noise <0.05%
Low pass cross frequency 60hz - 200hz
High pass cross frequency 15hz - 250hz
Subsonic Filter
Bass EQ 0 - 18db @ 45hz
Speaker impedance 2 - 16 ohm
Fuse size 2 x 25a
Dimensions (l x h x w)mm 320 x 52 x 258