Assembled LJM L20D IRS2092 Top Class D amplifier kit 200-250W *2
(include 2 channle amp kit)
Using the best international performance of the company's Class D amplifier rectifier dedicated driver IC IRS2092, International Rectifier Corporation and dedicated digital amplifier FET IRFI4020.
200-300W power output per channel at 8 ohm load.
Parameters:
Supply voltage: DC + -60V to + -80V, recommended voltage + -70V
Output power: 250W * 2 8ohm + -70V)
Voltage Gain: 40
Input Sensitivity: 1.6V
Noise Residual Noise: 200 μV (22 Hz - 20kHz, AES17 filter Self-oscillating frequency)
THD + N, 100W: 0.008% 1kHz, Single-channel driven
Total Idle Power Consumption 7W No input signal
Channel Efficiency 90% Single-channel driven, 250W
Note: this is a kit, need yourself to solder all the components.If you need assembled amplifier board,please click the following link!!!!
http://www.diyerzone.com/power-amplifier/assembled-board/assembled-ljm-l20d-irs2092-top-class-d-amplifier-board-200-250w-2.html
Package include: assembled L20D power amp board X 2 channel