Revox A-77 reel-to-reel 4-track vintage open reel recorder

Описание: #Revox #reeltoreel #vintage
Description (Hifiengine)
The well known reliability of the Revox A77 is a result of a professional design concept, a concept which successfully combines the advantages of a solidly built tape transport mechanism with those of an advanced electronic circuit design.

A 3 motor transport mechanism with electronically regulated capstan motor and solenoid operated servo brakes possesses few parts which are subject to mechanical wear.

The use of a die-cast motor chassis and head support ensures that a high degree of mechanical precision and long term stability are maintained, even under excessively heavy use.

The mechanical and electrical properties thus complement each other in a most successful way.

Models include the A77 professional, A77 SLS (super low speed) for up to 12 hours of recording, and the A77 Autostart (Vox) for security applications.

Specifications
Motor: 2 x reel, 1 x capstan

Reel size: up to 10.5 inch reel

Equalization: NAB, IEC

Tape speeds: 3 3⁄4 7 1⁄2 ips

Wow and flutter: 0.08% (7 1⁄2 ips)

Frequency response: 30Hz to 20kHz (7 1⁄2 ips)

Signal to Noise Ratio: 62dB

Total harmonic distortion: 0.6%

Crosstalk: 45dB

Input: 35mV (line), 0.15mV (mic)

Output: 1.2V (line)

Output power: 8 watts

Semiconductors: 54 x transistors, 32 x diodes,

Dimensions: 415 x 359 x 180mm

Weight: 33lbs