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DIY PCB Board OTL Tube Headphone Amp Aikido White Cathode Follower 6SN7 6BX7

  • $30.00
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The original goal of this project was to have a compact octal tube OTL headphone amplifier that would drive low impedance headphones (down to 32 Ohm). I also wanted an external choke. All those needs ...
Condition:New
Time left:19d 16h 32m
Item location:Colorado
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