Class AB MOSFET L7 Audio power amplifier DUAL-CHANNEL 300-350WX2
L7 2-channe MOSFET audio amplifier (Please choose in Option box)
Note:We also offer other types of audio power amplifier. If you need them, please contact us.
Parameters:
Output power of 150W 8R DC + - 56V
300W 4R DC + - 56V
350W 2R DC +-45V
Frequency range 4HZ-3DB, 350K HZ-3DB
THD <0.01% 100W 1K HZ
SR = 38V/US
SNR> 99DB
Input sensitivity: 1.8V
Complementary feedback input stage using CFP. Single-ended voltage amplification.
CLASS AB class work.
PCB size = 78 * 63 MM
Output stage features Germany VISHAY IRFP240, IRFP9240 FET output
Use advanced MKP coupling capacitors.
Use floating MOSFET driver, designed by LJM.
PCB identification number on a detailed, user-friendly installation. Only need to install the corresponding parts on related positions..
Please note that the insulation must be installed under transistor IRF610, must use insulating films, insulating particles.
power requirement: < ±65V DC
Package include:
amplifier boards x 1 set(include 2 boards)