Key Features:
Power amplifier, professional amplifier, stereo Amplifier, Pa power amplifier, Sound amplifier, professional audio sound power amplifier, amplifier, amp, PRO amp, and PRO amplifier.

New function of HM series power amplifier:
1. Built-in Distortion Limiter
2. GRF engineer never stop their steps on new technology R&D, HM series amplifier built-in how distortion limiter. When clipping turns up, this function auto gain down and consequently protect the speaker from burning.
3. IGC Impedance Detection
4. By utilizing IGC, which guarantees HM power amplifier working safely under overload circumstance, such as 2¦¸. When the load impedance is unusual low, IGC starts to lower gain automatically, this ensure normal output without threshold controlling and still offer enough power in ADL mode.
5. Soft Start with full in-frush protection, speakers can be connected with safety
6. Although HM series power amplifier equipped with high speed cooling fan, but in some abnormal situation, temperature still will be increasing. The unique detective circuit could easily get the signal and affect thermal protection, which automatically reconnects when the fault is cleared.
7. Short-circuit, over heat, overload, DC fault protection
8. Utilize JGC technology controls a flat & continuously power output protects any linked speakers. Its can also cut off power supply while short circuit automatically.
9. Intelligent variable speed fan