L25D Power Amplifier Kit AMP DIY (Include 2 Channel Boards)
L25D,--- L series amplifier board. Best performance of the International Rectifier Corporation Class D amplifier dedicated driver IC IRS2092, International Rectifier company's digital amplifier dedicated FET IRFB4020PBF.
Output power per channel 250W 8 ohm load.
Parameters:
Supply Voltage: DC +-60V to +-80V, the recommended voltage +-70V
Output power: 250W * 2 8OHM, 350W * 2 OHM
Voltage Gain: 40
Input sensitivity: 1.6V
Output current = 14A of the (25C), 10A (85C)
Noise Residual Noise: 200 μV (22 Hz - 20kHz, AES17 the filter Self-regime of the oscillating frequency)
THD + N, 100W: 0.008% 1kHz, Single-channel driven
Total Idle Power Consumption 7W No input the signal
The Channel Efficiency 90% Single-channel driven
NOTE: IRFB4020 FET is used ,but with good performance.
Package include: L25D Power Amplifier Kit x 2 channel
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-l25d-power-amplifier-board-amp-diy-include-2-channel-boards.html