
Akai GX-365D
Akai
Japan

Tape Deck Details
Number of Motors
Number of Heads
Head Configuration
Wow & Flutter
Signal-to-Noise [dB]
Dimensions [mm]
Weight [kg]
Year built
Head Composition
Equalization
Frequency Response
Speed
1⅞, 3¾, 7½, 15
Max Reel [inch]
7
Tracks
1/4 Rec/PB
Price
User
Consumer
Additional Information
The Akai GX-365D is a top-tier professional reel-to-reel tape deck from the early 1970s, renowned for its durability, excellent tape handling, and advanced features designed for audiophile and semi-professional use.
Motor and Drive:
Three motors: one hysteresis synchronous 3-speed capstan motor (belt drive) and two 6-pole outer rotor motors for reelsTape Speeds:
1 7/8 ips (4.75 cm/s)
3 3/4 ips (9.5 cm/s)
7 1/2 ips (19 cm/s)
15 ips (38 cm/s) with an adapterHeads:
Three heads: erase, Glass & Crystal (GX) ferrite record and playback heads
X-tal glass-ferrite heads offer excellent wear resistance and frequency responseTrack System:
4-track, 2-channel stereo/monaural systemFrequency Response:
30 Hz to 28 kHz at 7 1/2 ips
30 Hz to 23 kHz at 3 3/4 ips
40 Hz to 12 kHz at 1 7/8 ipsWow and Flutter:
Less than 0.04% at 7 1/2 ips
0.07% at 3 3/4 ips
0.14% at 1 7/8 ipsSignal-to-Noise Ratio:
Better than 48 dB at 7 1/2 ips
Around 50 dB at slower speedsDistortion:
Total harmonic distortion approx. 1.5% at 7 1/2 ipsCrosstalk: Approx. 45 dB
Tape Capacity: Supports reel sizes up to 7 inches
Special Features:
Reverse-O-Matic automatic tape direction change based on tape length setting via mechanical rings
Compute-o-Matic automatic recording level control (motor-driven master volume limiting)
Magnetic brake control adjusts braking force depending on tape thickness
Auto shutoff at tape end to prevent wear
Remote control socket for compatible wired remotePhysical Dimensions: Approximately 470 mm (W) × 413 mm (H) × 283 mm (D)
Weight: 25.5 kg (56 lbs)
Power Supply: Multi-voltage compatible (110-120V / 220-240V, 50/60Hz)
Manufactured: Japan, circa 1970-1974