Great music that played from simple circuit. You can make by yourself, the kit "ChuMoy headphones amplifier"
In this kit, original PCB(Printed Circuit Board), the OpAmp, resistors, film capacitors, electrolytic capacitors, terminals, volume, the wiring materials.
You can make with own nippers, soldering iron, wire solder, the battery(9V / 006P).
the Kit with audio-grade parts.
$38.99USD(available on Amazon.com)
the Kit with standard-grade parts.
We use shipping with YAMATO or DHL. For example, to USA, about $10.00.
And we can ship only unregulated country, because it is contain lead. This is not RoHS.
Send me a email@example.com, order sheet.
We will reply the INVOICE with shipping price.
You can pay with PayPal.