Albert van Abbe & Jochem Paap: General Audio

Careful, early Electronics leaning Noise feedback studies

•  A1 220Lock-in
•  A2 WZ-1Wobbel Zusatz
•  A3 Pegelmesser
•  A4 Rel 3L 212c LC-pi
•  B1 Wandel
•  B2 SR 250 Boxcar Averager
•  B3 Nim Bin