Product Details:
Referring to the Beyerdynamic A1 circuit design, no improvements have been made to the circuit. The power supply and speaker protection have been strengthened and optimized multiple times, resulting in zero noise floor! This model belongs to the HIFI headphone amplifier High hearing endurance, no irritability, rich sound details, and sufficient high, medium, and low dynamics.
1. Neutrik headphone jack with reliable contacts.
2. UPC1237 protection effectively eliminates impact noise
3. Panasonic original signal relay with extremely low contact resistance! Low loss of audio signal..
4. 4 dedicated high-frequency low resistance capacitors with good performance.
5. High precision military grade CNC machining technology.
6. MC33078 operational amplifier.
Parameters:

Package list:
1 x A1 circuit Headphones amplifier



