Tube mic preamp modified by AudioPro. Modified gain and second order harmonic distortion for in-phase/out-of-phase harmonic. All variable gain drive for mic preamp and variable tube harmonic enhancement. From shop owners personal collection, high quality, clean unit. Machine has been bench tested and all functions work properly. Has been in the Hi-Fi and pro audio service and sales business for 25 years. We have a wide range of products and services, from consumer tape decks to professional studio processors.
Turntables to hard disk recorders, radios to mini-disc players. Items are 120V unless otherwise specified!