This is the PCB of a stereo preamplifier based on the legendary JC-2. The output stage is enhanced with a JFET buffer output. The boards are in a modular structure. The amplifier section is fed with LM317/LM337 regulator to guarantee good sound. Mainboard PCB dimension : 112mm x 92mm PCB thickness 1.6mm. We do air shipping worldwide at US$4.80.
Operating voltage : AC input 15Vx2 to 18Vx2.
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