Products

You want to build a preamp, a DAC, a phono stage, anything that needs a nominal supply voltage between 3.3V and 18V or even more, positive and/or ...

The Complete Linear Audio Library, is a must-have for every audiophile passionate about audio engineering, instrumentation, and acoustics. Created...

The first Class AB power amplifier to be featured at the diyAudio Store. It has been designed from the ground up with the sonic character, power ou...

Universal Mounting Specification (UMS) heatsinks, complete with mounting brackets. Photos soon to be updated showing the mounting brackets. 4U 300m...

The all new Universal PSU V3.0. Bigger and badder than ever, complete with a well illustrated build guide. Fully compatible and optimized for the ...

This is the line stage Wayne Colburn presented at Burning Amp 2018. Read more about it in the Wayne's BA 2018 Linestage discussion thread on diyAu...

A custom chassis for the WHAMMY project. Please note that the photos show the headphone jack, aluminum knob, and various other parts fitted. These ...

All the parts you need to complete the WHAMMY. It does not include the WHAMMY PCB or the WHAMMY Chassis. Please note: We have not yet produced a bu...

The WHAMMY Class-A headphone amplifier Wayne Colburn, the genius at Pass Labs who for the last 25 years has designed essentially all the things ...

WHAMMY PCB 218mm x 160mm (8 5/8" x 6 5/16")  Black with gold immersion traces 70 µm / 2oz Copper