8 track 1/2 inch reel to reel. Function select buttons for each channel. VU meter for each channel. Unit has had ruggedized motherboard re-soldering ($200 value job). Ampex 456 calibrated, +/- 1 db all channels. Fresh pinch roller. Heads low use 9/10 excellent condition. Missing badge, mismatched hardware. Mechanically perfect. 8+/10 condition.