DESIGN FEATURES

1. Advanced Class-AB OCL complementary symmetric push-pull
    power amplifier circuit.
2. Using fever-grade imported Sanken power tube/German WIMA
    capacitor/Japan ALP S potentiometer.
3. The gold-plated copper lotus jack and terminal block，effectively
    reduce the loss of sound signal transmission.
4. Multiple ays of protection(Thermal,over-current,short-circuit and

    direct circuit )
5. The thick appearance design can quickly and effectively dissipate
    heat and ensure the service life of various components.

TECHNICAL SPECIFICATIONS

Model: AT150.4
Rated Power 14.4 Volts @ 4Ω: 4 x 150W
Rated Power 14.4 Volts @ 2Ω: 4 x 225W
Rated Power 14.4 Volts @ 4Ω Bridgeable: 2 x 450W
Amplifier Type: Class AB
Frequency Response: 10Hz - 30KHz
THD @ 4ohm: ≤0.05%
Signal to Noise Ratio(+A): ≥90dBA
Input Sensitivity: 0.25V-6V 
Working voltage: DC10-16V
Dimensions: 430x220x62mm
Weight: 6.16Kg