TEL Tokyo Electron
TEL Tokyo Electron PCB Board TYB514-1/IO48-LF / BX80-070374-13
A nice detail is the zinc coated layer that feels sturdy and well-protected from the start.
Tokyo Electron TEL Backplane Board TYB614-1/RFPD TPB-S.V0 – OEM Semiconductor Eq
The TEAC Corporation Tascam X-48 handles 48 tracks of simultaneous playback smoothly.