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This is the bare PCB of a tube pre-amplifier with reference to the Cary(Audio Electronics) AE-1. The board has put heavy attention on signal routings and grounding to optimize the performance. This is a PCB for a stereo amplifier.We provide schematic by email to buyers.
PCB dimension : 177mm x 210mm. PCB thickness : 2.3mm, 2 oz ( 75um thickness !!) copper deposition. Surface finishing : Gold-plated with solder resist coated on both side for best reliability.
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