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DIY RA1 18volt CMOY Headphone Amplifier


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Nows your chance to build a genuine RA1 CMOY amplifer
You need a soldering iron and wire cutters and you can do this

Special Guarantee
If for any reason you cannot complete the amplifier
It doesn't work!
It's too hard!
the dog chewed it!
Send it back with $5.00 for postage and it will be fixed and returned in working order
No Questions asked

I always combine & discount postage if possible
wait for an invoice if buying more than one


Everything fits on the board no switches to wire!!

Designed to fit an Altoid tin


Drilling template for an Altoids tin is included, but the tin is your problem :-)

Runs off 18volts, complete ilustrated instructions

  • Shipping Weight: 0.08kgs
  • 16 Units in Stock:

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