The A4 delivers 75W x 4CH at 2 ohm stereo and 130W x 2CH at 4 ohm bridged. This amp is the perfect match for the DX and DC components.

A4 Features:

  • MOSFET power supplies
  • Class AB topology
  • Variable LPF and HPF crossover networks
  • Variable 0-12db bass boost at 45Hz
  • Daisy chain capability
  • Tri Mode output capability
  • Soft turn on 5-way protection circuits
  • 2 OHM stereo stability


Test Voltage 14.V
Channels 2, 3, or 4
Cont Wattage @ 4ohm 55W x 4CH, 130W x 2CH
Cont Wattage @ 2ohm 75W x 4CH
Cont Wattage @ 1ohm NA
Max Current Draw - Amperage 30
S/N Ratio >95dB
THD 0.05%
Input Voltage Sensitivity 0.2V-6V
Pass-Through Output No
Remote Subwoofer Control No
Power Wire Guage In Spade Terminal
Speaker Wire Gauge Out Spade Terminal
Dimensions: in 9.44in x 9.44in x 2.08in
Dimensions: mm 240mm x 240mm x 53mm
Shipping Weight - lbs 7