AKAI GX-635DB consumer reel-to-reel tape recorder 

Specifications:

Track system:  auto reverse, 4-track, 2-channel, stereo/monaural system

Heads:  2 x GX record, 2 x GX playback, 2 x erase

Motor:  2 x reel drive, 1 x capstan

Reel size:  up to 10.5 inch reel

Tape speeds:  3 ³⁄₄  7 ¹⁄₂ ips

Wow and flutter:  0.04% (7 ¹⁄₂ ips)

Frequency response:  30 Hz to 27 kHz (7 ¹⁄₂ ips)

Signal to Noise Ratio:  72 dB

Total harmonic distortion:  0.5%

Crosstalk:  40 dB

Input:  70m V (line), 2m V (DIN), 0.25m V (mic)

Output:  0.58 V (line), 0.3 V (DIN)

Dimensions:  440 x 483 x 256 mm

Weight: 21 kg