Meco A1 Headphone Amplifier DIY Kit Set Chassis AMO Module Based On Beyerdynamic Amplifier Module Kit

Feature: 1.Use advanced professional equipment full gold-plated headphone plug to ensure a reliable point of contact 2.Use UPC1237 seat protection, effectively eliminate the impact of sound 3.Minimal contact resistance, small loss of the audio signal. 4.Kit compatible ALPS16,27 potentiometer (recommended to use 10-50K) 5.Board has rectifier filter, the transformer can be directly linked to the circuit board 6.PCB size: 9.8x12.7cm NOTE: This is DIY Kit,you need to solder it by yourself. Recommend using a dual 12-18V power supply, the machine consumes 5W, Recommend the use of high-quality transformer 15-30W. Package list: Click to open Schematic: Click to open Note: Click to open Package included: 1 x DIY A1 Headphone Amplifier Module Kit