Specifications:
Model:D-5390
5 channal power amplifier
Mosfet PWM Power supply
Adjustable input gain control
Double sided glass expoxy circuit board
Power output 4*50W+1*120W
2 Ohmn stable
High/Low Level Input Built-in
Tri-Mode Speaker Operation
Frequency Adjustable Low Pass/High Pass Filter
Q-bass for 12db (at 45hz)
Protection Circuitry against Thermal, Overload,Short Circuit and DC offset
Gold Plated RCA Sockets, Speaker Output and Power Terminals
Freq.Response: 10Hz to 50 KHz (within-1db)
Input Sensitivity 200m V to 4V Adjustable
Input Impedance: 20K Ohm (Low) /100 Ohm (High )
Separation : 50db
S/N Ratio 95db typ
Fuse 40A*2
Dimensions(H*W*L) 51*255*400