A friend who used to play in a band I formed in high school and whom I haven’t seen in 46 years (we had recently reconnected via the internet) gave me an amplifier he made for me when I expressed frustration in trying to find a good amp with no more than 1/10 of a watt output that didn’t cost $1,000 or more.
Using the Vox AC4 design as a starting point, he designed it for my purposes with a 1/8 watt output, the amp works very well as a bedroom amp. It is still a bit loud through my JBL K-120 (101 dB) but works well with the 10” Veteran speaker from Warehouse Guitar Speaker which is less efficient (93.84 dB) and therefore not as loud.
