2 layers100 × 59.5 mm

Audiopamp
afcaff/opamp-amp
Audio preamp with adjustable gain and Baxandall bass/treble tone control, built on a TL072 with a 15V single supply.
29 parts
Open-source boards designed in KiCad by afcaff on GitHub, from 1 repository. A board’s address here is its repository’s there.

afcaff/opamp-amp
Audio preamp with adjustable gain and Baxandall bass/treble tone control, built on a TL072 with a 15V single supply.