In working condition butno playback or recording. The heads do not lower to perform these functions. I tested by passing a reel up where the heads are
Teac A-2340 4 channel simul-sync stereo reel to reel, no power cord. No Playback
TEAC A-3440 Four Channel Simul-Sync Reel to Reel Tape Recorder
Reel to Reel Tape Recorder Manufacturers - TEAC corporation • Tascam - Museum of Magnetic Sound Recording
Teac A-3440 Tape Player - On Demand PDF Download
TEAC A-3340 Four Channel Simul-Sync Reel to Reel Tape Recorder
TEAC A 3440 4 TRACK, 4 CHANNEL OPEN REEL TAPE RECORDER WITH SIMUL-SYNC (1979-85)
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TEAC A-3440S 1/4 4-Track Reel to Reel Tape Recorder
All Products Including Sold Out
TEAC - A-3440 4-Channel Multitrack Simul-Sync - Tape Deck 26 cm - Catawiki
TEAC A-3440 1/4 4-Track Reel to Reel Tape Recorder 1970s - Silver
Reel to Reel Machines