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The FP series switching power amplifiers. They are designed to achieve unsurpassed sonic performance and longterm reliability for operating even under extreme rigorous conditions. In addition, this workhorse of the high power class H amplifier is loaded with features including full short circuit open circuit, thermal and mismatched loads protection,and intelligent cooling system etc. QD AUDIO FP160004 4 channel live sound amplifier is the core model in the FP series with competitive price, which is a perfect design for large scale events.
1. switching power supply
High efficiency and stability of the new switching power supply
2. intelligent signal limiter
Each channel has an independent output signal overload distortion, automatic pressure lImited function,
to avoid DC level because of the audio signal output and burned speakers.
3. multiple detection, multiple protection
A soft start, the second start, the (low) pressure protection, output overload and short circuit protection.
4. high efficiency, low fever
Efficient Class H amplifier, significantly reduce heat loss.
5. Metal Packaging, high-power transistors, a pure, passionate, authentic audio effects.