-40%
Hi-End 400W IRFB4227+ IRS20957 Mono Amplifier Board HiFi Class D Power Amp Board
$ 26.4
- Description
- Size Guide
Description
Details:The latest production HIFI audiophile power IRS20957+IRFB4227 mono digital amplifier board can connect 4 Ohm load. Sound effortless, low-frequency flexible, dynamic class
With UPC1237 protection fuction. independent power supply,
Parameters:
1. Supply voltage: Dual DC power supply ±40V- ±70V ( recommend ±48V)
Protection circuit voltage: AC12-AC15V
2. Maximum output power: 400W / 4Ω
3. Efficiency:> = 90%
4. SNR: 90dB
5. Speaker: 4Ω
Package include:
400W mono class D Power amplifier board x 1
This is mono amp board, to built a stereo amp, you will need 2 of this board!!
Recommend power supply:https://www.ebay.com/itm/353176192126 choose 48v