K30 IRF240 IRF9240 FET HiFi Power Amplifier Board 120W+120W Amp Audio Borad New

Description

Product Details:
Classic dual differential input, left and right symmetrical design.
The differential circuit uses A42 and A92.
The output stage uses the field effect audio IRF240 IRF9240, a pair of each channel, the output power is large, and the driving force is good.
PCB with blue oil double-sided gold, rectification with 25A+20000UF filter capacitor, coupling and CBB a large number of imported German WIMA capacitor.
The protection circuit adopts C1237, has mid-point DC protection, delay protection function, and the protection relay is imported OMRON series. Ensure the speaker is safe and safe to use.
Specifications:
Input voltage: AC30V-0-30V (can be selected between 18-32V, transformer requirements >100W)
Output power: 120W+120W / 4-8Ω
Dimensions (W*H*D): 98MM*50MM*150MM
Net weight: 0.26KG
Package list:
1 ×
Assembly
Amplifier board