News

WHAMMY headphone amplifier parts kits have been updated and are no longer pre-order and are available to ship immediately.

We have a limited number of black and silver faceplate B1K full kits available for immediate shipping. More black faceplate kits will be available sporadically throughout the rest of the year with stock arriving in small batches.  Both black and silver faceplate kits are available for longer-term pre-ordering as well, with shipping expected in April 2022.

After one of the longest gestation periods in diyAudio's history, the WHAMMY all-in-one kit is now available for pre-purchase. Everything ships from the US. Chassis are are available to ship immediately. The parts kits are waiting on a final touch to be added, and we can guarantee they will ship before November 31st. It's very likely they will actually ship earlier than that. Learn more about this project in the WHAMMY headphone amplifier section of the store.

We now have a limited stock of complete parts kits for all four of Mark Johnson's VFET front ends. These are compatible with both N and P channel variations, and are also capable of driving other amps that are planned to be released in the future by Mark and Nelson. Have a gander at Scourge, Bulwark, Marauder and Dreadnaught VFET front ends.

We now have stock of Nelson's DIY H2 Harmonic Generator Version 2.