DESIGN FEATURES

1. Bass boost is range from 0dB-6dB-12dB.
2. Compact sized dimensions, high operating efficiency.
3. Multiple ways of protection(Thermal, short circuit).
4. 2 Ohms minimum load for full range.
5.  classic class AB PCB design.
6. Range from monoblock to 2 channels.
7. Using importer FETs for Hi-Fi feature. Class AB design for

    full range amps.
8. Adjustable and selectable LPF / HPF.

TECHNICAL SPECIFICATIONS

Model: 2B21
Rated Power 14.4 Volts @ 4Ω: 2 x 60W
Rated Power 14.4 Volts @ 2Ω: 2 x 90W
Rated Power 14.4 Volts @ 4Ω Bridgeable: 1 x 180W
Amplifier Type: Class AB
Frequency Response: 20Hz - 25KHz
THD @ 4ohm: ≤0.2%
Signal to Noise Ratio(+A): ≥90dBA
Input Sensitivity: 0.2V-6V  
Working voltage: DC10-16V
Dimensions: 210x223x48mm
Weight: -Kg