Akai GX-630D

• Track System: 4-track, 2-channel stereo/monaural system

• Heads: 1 x playback, 1 x record, 1 x erase; all Akai GX heads made of crystal ferrite mounted on glass for durability and wear-free operation

• Motors: 3 motors (2 reel motors and 1 direct drive capstan AC servo motor with Center Pole Generated technology)

• Maximum Reel Size: 10.5 inches

• Tape Speeds: 3¾ and 7½ inches per second

• Wow and Flutter: 0.06% at 7½ ips

• Frequency Response: 30 Hz to 25 kHz at 7½ ips speed

• Signal-to-Noise Ratio: 57 dB

• Total Harmonic Distortion: 0.5%

• Inputs: Line 70 mV (high impedance), DIN 2.5 mV, Mic 0.25 mV

• Outputs: Line 0.775 V, DIN 0.3 V, Headphone output included

• Power Consumption: Approximately 70W

• Dimensions: 465 mm (W) x 440 mm (H) x 240 mm (D)

• Weight: 19 kg (around 42 lbs)

• Features: Quick tension for reel stability at tape start, reel size selector, uses standard 10½ inch reel hubs, robust tape transport for stable playback, electronic controls integrated with high build quality

• Manufacture Period: 1976-1979 (typical years)

• Typical Usage: Consumer and semi-professional audio applications, known for high audio quality and dependability

• Optional variants include the GX-630DB with Dolby noise reduction and PRO editions with broader frequency response to 28 kHz at 15 ips

The GX heads' special design focuses the magnetic field for superior signal quality, reduced loss, and minimal wear, contributing to the deck's reputation for excellent fidelity and reliability. The three motor system provides precise tape handling for consistent audio performance.