All Guides

ACA Mini

ACA Redux

ACP+ Headphone Amp / Linestage

Amp Camp Amp V1.5 Build Guide

Amp Camp Amp V1.6 Build Guide

Amp Camp Amp V1.8 Change Information

B1 with Korg Nutube

BA2018 linestage

Firstwatt F5 amplifier v3

Pass 6-24 Crossover

Pass/Linkwitz LXmini analog crosover

Sony Vfet (P, 2021)

Starving Student II

WHAMMY headphone amplifier