12AX7 12AU7 EL34 Push Board PCB tube amplifier HIFI DIY
Size: 215mm*135mm*2.5mm
This board need 4 pcs EL34 tube, 2 pcs 12AU7,1PC 12AX7, 4 PCS 8PINS Sockets, 3pcs 9Pins Sockets,
Transformer : 5.5k 50W
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