Feature:

The use of digital power amplifier dedicated high-power, high current, low impedance full-shielded inductors. With a very small resistance = 0.013 ohms actual measurement, current =14A. Minimal radiation and interference, high current, and higher frequency operating parameters. Make digital amplifier distortion to a minimum level.

Output Power: Scalable output power from 25W- 500W
Residual Noise: 200 μV, IHF-A weighted, AES-17 filter
Distortion: 0.007 % THD+N @ 60W, 4 R
Multiple Protection Features: Over-current protection (OCP), high side and low side MOSFET
Over-voltage protection (OVP),
Under-voltage protection (UVP), high side and low side MOSFET
DC-protection (DCP),
Over-temperature protection (OTP)
PWM topology: Self-oscillating PWM, half-bridge or full-bridge topologies selectable


Parameter:
Using the voltage DC +55 V (+ -50 V to +60 V between)
+ -55V OUTPUT Power = 150W 8R RMS. Two-channel
300W 4R RMS dual channel.
Recommended AC double 40V AC transformer 400W power or more.
Bridge + -50V OUTPUT Power = 500W 8R Mono.
PCB area: 101 * 145 MM

Two-channel power - distortion test:
THD <0.02% Power = 250W two-channel test (power supply +-50V, Load 4R)
THD <0.007% of Power = 50W dual channel testing (power supply +-50V, Load 4R)
Mono test (power supply +-50V, load 8R)
THD <0.007% Power 100W
THD <0.009% Power 200W
THD <0.02% Power 500W

Package:
1pc Two-channel L15DX2 IRS2092 CLASS D Power Amplifier