Description
MRF-400H High Quality MosFet Amplifier
Build your own Unique 100W HEXFET Powerful Very High Quality Audio Amplifier assembled PCB & tested.
High quality and reliability FR4 1.6MM PCB
SMD Components
Output Stage with 4 HEXFET 2X IRF540 + 2X IRF9540
Low Noise Input Differential Transistors
This item is PCB with all components assembled ready to use. only need add to Heatsink and Power Supply
For Stereo Version you need Order 2 PCB !!!
Amplifier components: 36 Resistors,10 Capacitors,15 Transistors, 5 Diodes
Easy and simple to connect.
The recommended transformer for this amplifier is:
4 Ohm Stereo version: 2X22VAC 5A
8 Ohm Stereo version: 2X30VAC 3.5A
Working Voltage: +/- 30V VDC TO MAX. +/- 42 VDC
Power Out: 100W @ 4Ohm [+/-30 VDC] OR 100W @ 8Ohm [+/-42 VDC]
Input sensitivity: 1.8Vrms (To max. power drive)
PCB Size: 75mm*65mm Black double-sided HAL,FR4 1.6MM