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Clssic 47 Amplifier Frame Kit Portable PCB Circuit Board DIY Making Kits Advanced Version
Description:
- This circuit is 12-18V power supply amplifier, simple structure, good sound quality, widely accepted by many amp lovers
- The advaced version is original Germany WIMA
Specs:
- PCB size: 8.3×4.6cm
- Processing methold: KB CNC digital control processing
- Board thickness and specs: 1.6mm KB A class FR4 board
Introduction:
- This circuit is designed after two times, optimizing the old version, adopting original 47 amplifier ciruit , advanced version has good testing effect, and it also can have good sound behaving even using NE5532
Advanced version:
- Germany WIMA0.1UF
- Gold plated IC plug
- Nichicon audio capacitor
