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Specifications
Here are unconfirmed data from a recent eBay auction item (from which we also
took the photo!):
"Teac 3340 4-Channel Simul-Sync Stereo Tape Deck with Overdub. It offers a complete recording console and mixing panel, with professional operating speeds and 10-1/2 inch reel capacity. Comes with 3 motor quality, Dual bias level switch (conventional and high performance tapes), Hyperbolic heads, Unique 4 channel monitor function, Mic/Line mixing, 2/4 channel mode switch, Symmetrical one-hand control system, DC coupled equalization network, Independent record and playback amplifiers, Expanded scale with wide excursion professional VU meters, tape path-oil damped tension arm, Quick lock reel holders, Automatic tape lifters, Manual cueing, Braking mechanism, reel size selector button, automatic shut-off mechanism, 4-digit push-button reset index counter, and excellent unit construction using a heavy, diecast frame. The Teac 3340 recording system’s capabilities are: 4-channel (Stereo) recording/playback, 4-channel discrete (SIMUL-SYNC) synchronized recording/playback, 2-channel (Stereophonic) recording/playback, Monophonic recording/playback, 1/2 track playback, backwards recording, dual speed recording and various echoing techniques. Dimensions are 17" wide x 20" tall x 7" deep. Weight is 50lbs"
| Heads | Three, 4 track-4 channel and 2 channel, stereo or mono erase, record and playback |
| Reel Size | 7" and 10.5" |
| Tape Speed | 7-1/2 ips and 15 ips (±0.5%) |
| Motors | 1 dual speed hysteresis synchronous capstan motor 2 eddy current induction reel motors |
| Wow and Flutter | ? |
| Frequency Response | ? |
| Harmonic Distortion | ?% at 1,000 Hz normal operating level |
| Signal to Noise Ratio | ?? dB |
| Stereo Channel Separation | ?? dB at 1,000 Hz |
| Fast Winding Time | 140 seconds for 1,800 feet |
| Inputs | Line : 0.1 V, 50,000 ohms or more Microphone: 0.25 mV/ -72 dB (600 - 10,000 ohms) |
| outputs | Line 0.3 V for load impedance of 10,000 ohms or more Headphones: 8 ohms |
| Power Requirements | 117 V AC, 60 Hz, 110 W |
| Dimensions | 18-3/4"(H) x 17-5/16"(W) x 8-3/4"(D) |
| Weight | 46-1/4 lbs, net |