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Class H+ circuit and array high-capacity capacitor make sure the strong power and output power consumption reduced 50% though the precision energy contrast ration.
Excellent circuit with Onsemi transistor could easily meet high class entertainment loud speaker system which needs high power and high reliability
Full differential amplification circuit, high S/N ratio and low distortion can truly represent the minor changing in music.
Perfect precision protection design could avoid the embarrassing causing from wrong operation and wrong protection. The distinct thing is the overload impedance testing, which can monitor and analysis the system temperature to adjust the output cumulative power, analysis HF power to adjust the HF output cumulative power.
Fixed overload impedance testing technology uses playing music as testing signal to analysis the output voltage and current. When the overload impedance is less than 3.2 ohm, the protection software will stop power capacitor drive current. And the output will restart after the trouble disappear 10ms.The relay keeps connection to avoid contactor damaging during the protection stopping. This technology also solved the short circuit of LF band
Build-in view, reflex frequency filtering and ultrasound filtering filter the interference to HF from digital sound other equipment and make HF more delicate, soft and warm.
Industrial connector is easy to connect and make sure the safety and reliability in max. output power status.
| Model No | HC21 |
| Nominal power 4 Ω /40ms CHA | 800W |
| Nominal power 4 Ω /40ms CHA | 800w |
| Nominal power 4 Ω /40ms CHA | |
| Nominal power 4 Ω /40ms CHA | |
| Max output voltage vp/40ms | 98 |
| Input sensitivity 32dB/x40 | 1.73 |
| Unit gain 0.775v | 39.03 |
| Nominal consumption 230v/8 ohm D=2.83 | 1.6 |
| Max consumption 230v/4 ohm D=2.83 | 3.2 |
| Net weight | 14.1KG |
| Gross weight | 16.1KG |
HC21 800Wx2 channel entertainment linear power amplifier