High-end stereo Class A headphone amplifier PCB 1piece !

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Headphone Amplifier
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This is a bare board of a high-end pure class A headphone amplifier. The design is reference to Lehmann Linear headphone amplifier. The amplifier has a class A output stage. Sonically the amplifier has a relaxed, open and neutral sound. The class A output stage allows the amplifier to drive any impedance with ease.

PCB dimension : 105mm x 150mm.
Board thickness : 2mm.
Copper thickness : 70um - 4 times of normal board copper thickness !

We provide schematic and part list to the buyer.

We do air shipping worldwide at US$6.00.