Diy Kits HIFI 6J1 Tube Amplifier Headphones Board Preamplifier Audio Board FM Radios Suitable for SKU: ALU0080927052016289

Suitable for SKU: ALU0080927052016289

Just attach it to your strap

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quick connector dia: 10mm

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Diy Kits HIFI 6J1 Tube Amplifier Headphones Board Preamplifier Audio Board FM Radios Suitable for SKU: ALU0080927052016289ITEM NAME: Diy Kits HIFI 6J1 Tube Amplifier Headphones Board Preamplifier Audio Board img *{margin: 0; padding: 0;. This product uses 6j1 tube to do pre level lm1875 amplifier, with amp function. After 6j1 tube buffer, can significantly reduce the "digital taste" and "transistor sound", so that the whole sound system to bring a sweet natural "bile", the sound is more sweet, soft.