DESIGN FEATURES
1. Using high quality electronic components which are
imported with original packing.
2. Powerful output, easier matching to speaker.
3. Wider range of working voltage, applicability is more
extensive.
4. Advanced techniques in classAB circuit design, good
acoustic fidelity, powerful bass, clear and natural for
high-pitch.
5. Multiple ways of protection (short circuit/thermal ) to
avoid problems.
TECHNICAL SPECIFICATIONS
Model: 4B21
Rated Power 14.4 Volts @ 4Ω: 4 x 60W
Rated Power 14.4 Volts @ 2Ω: 4 x 90W
Rated Power 14.4 Volts @ 4Ω Bridgeable: 2 x 180W
Amplifier Type: Class AB
Frequency Response: 20Hz - 20KHz
THD @ 4ohm: ≤0.1%
Signal to Noise Ratio(+A): ≥90dBA
Input Sensitivity: 0.2V-6V
Working voltage: DC10-16V
Dimensions: 300x223x48mm
Weight: 1.89Kg