4x1500 WATTS MAX. OUTPUT POWER
  2OHM STABLE
TRI-MODE OPERATION
  2/4CHANNEL SELECTION CIRCUIT
ADJUSTABLE INPUT SENSITIVITY
INFINITELY ADJUSTABLE HIGH PASS AND LOW PASS FILTER
VARIABLE BASS BOOSTER
THERMAL/SHORT-CIRCUIT/OVERLOADING PROTECTION
AUTOMATIC SWITCHING ON/OFF VIA CAR RADIO
POWER ON &PROTECTION LED INDICATORS
LOW LEVEL OUTPUTS FOR CONNECTING ADDITIONAL AMPLIFIERS
MUTE SWITCH FOR SUPPRESSING SWITCH-ON CRACKLE INTERFERENCE
HIGH EFFICIENT MOSFET POWER SUPPLY