Autotek AXL4050.4 AXL Car Amplifier 4000w 4-Channel AXL Series Class AB Car Amp
You are buying. AXL Series 4-Channel Class AB Car Amplifier. Dual blue optic illumination AXL custom gear graphics. 4-way protection circuitry (thermal, overload, and speaker short protection, DC). 4/3/2 or Mono channel operation.