Model:SX 700 series
Country of Manufacture:USA
Speeds: 3 3/4, 7 1/2, 15
Max Reel Size("): 7"
Number of heads: 3
Head Composition: Permalloy
Head Configuration: Stereo
Frequency Response:(all 2 dB): 15 ips: 30 - 25kHz (SX 722 half-track stereo)
Wow and Flutter:less than 0.09% at 7½ ips & .18% at 3¾ ips
Signal-to-Noise Ratio:55dB at 7½ ips and 50dB at 3¾ ips
Sound quality rating:8 / 10
Long-term reliability rating: 8 / 10
An all silicon-solid state
professional recorder with a modular transport section, magnetic braking,
true straight-line threading, precision micro-gap heads and editing accessibility.
A hysteresis synchronous motor provided drive and transport functionality
was controlled by electrically-controlled push-buttons with automatic
stop. Four microphone or line inputs and two stereo headphone outputs
Three heads and bias metering with adjustment were also standard equipment.
Rewind speed: 38 seconds for 1200 ft / Inputs: four microphone or phono / Outputs: line and two stereo headphones / Dimensions: 15¾” high x 19″ wide x 8″ deep (400 x 483 x 203 mm) / Weight: 42lbs with case (19.1 kg) / half or quarter-track stereo