4-Track Reel to Reel Tape Recorders

Teac X1000M Tape Recorder (HSR Sep 83)

History of multitrack recording - Wikipedia

Information reel-to-reel recorder - Tapehead

Akai 1722 II 4 TRACK STEREO REEL TO REEL VINTAGE TAPE RECORDER OF 1975-77

Professional Open Reel transfer to digital under the highest quality.

OTARI MX5050 BII2 2-TRACK 1/4” Reel-To-Reel Tape Recorder Working & Tested $1,999.95 - PicClick

THE BEST SOUNDING FORMAT (part I): 4 Track Reel to Reel Tape & Recorders

Bibb Technical Services. tascam-model-44-4-track-reel-deck-sn

TASCAM 22-4 1/4 4-Track Reel to Reel Tape Recorder

Retro Thing: Recording on classic reel-to-reel 4-track

File:Scully 280 4-track tape recorder, Ardent Studios.jpg - Wikipedia