These two machines were received in not working condition. Fortunately, the few needed replacement parts were readily available and the rest was some TLC... quite a bit of it, actually... but now both are working as they should. The 350 on the left is a mono machine, it has been calibrated for both recording and playback. The 445 is a playback only machine, with two heads: 2-track and 4-track, selected by the switch on top of the head block.
