Low distortion ( 0.0001%!) preamplifier headphone amp !

This is an auction of the bare PCB of an ultra low distortion preamplifier - headphone amplifier. The design uses two famous ICs LME49710 and LME49600 to give low noise, low distortion and high speed uncolored sound. This is one of the best sound and simplistic design we have ever encountered and implemented.

PCB Dimension : 103mm x 69mm

PCB thickness : 1.6mm

PCB Copper thickness : 75um( 4 times normal thickness !)

We provide schematic and part list to the buyers

We do air shipping worldwide at US$4.50.