Buying tube collections amps, testing equipment, speakers amps transformers. Broadcast equipment. Recording equipment. Western electric jbl altec tannoy McIntosh fisher Eico Heathkit hhscott. Turntables . 70s amplifiers Marantz pioneer Sansui revox akai teac tascam ampex pioneer ar audio research. I buy entire collections! I can test tubes! I sell tubes! Looking for military testers. I buy reel to reel tape. Metal take ups . All things audio. Microphones, guitar amps. I have been doing business along the wasatch for many years. I pay well. I can liquidate massive collections. Rick 801-502-8902