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L7 2-channe MOSFET audio amplifier finished boards.
- 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
- Amplifier boards x 1 set(include 2 boards)