4 Head Solid State Stereo Tape Deck (1970)
Specifications
Track system: 4-track, 2-channel, stereo/monaural system

Heads: 1 x playback, 1 x record, 1 x erase, 1 x full track erase

Reel size: up to 7 inch reel

Equalization: NAB

Tape speeds: 1 7⁄8 3 3⁄4 7 1⁄2 ips

Wow and flutter: 0.15% (7 1⁄2 ips)

Frequency response: 25Hz to 20kHz (7 1⁄2 ips)

Signal to Noise Ratio: 50dB

Total harmonic distortion: 0.6%

Input: 100mV (line), 9.8mV (DIN), 0.55mV (mic)

Output: 0.775V (line), 0.775V (DIN)

Semiconductors: 19 x transistors, 2 x diodes

Dimensions: 16.5 x 7 x 15.5 inches

Weight: 24lbs