Valve 6J1Tube Amplifier Preamp AMP Pre-Amplifier Board Headphone Buffer Kit DIY
10,50 €
1Pcs Tube 6J1 Preamp Board Module Preamplifier Kit Diy. FE-6J1-2 tube fever plate pre-amp is the circuit schematic imitation design team Music fax X-10D, to be rational optimization, more stable performance than the original machine, 10% tube set increase.
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