Akai GX-266 MKII

The Akai GX-266 MKII is a six-head, auto-reversing reel-to-reel tape deck produced by Akai between 1980 and 1985. It is a mid to high-fidelity consumer tape recorder known for its advanced recording capabilities, precise tape transport, and solid construction.

Core Technical Specifications

• Production Years: 1980–1985

• Track System: 4-track, 2-channel stereo/monaural system with auto-reverse for both recording and playback

• Tape Speeds: 3¾ and 7½ ips (inches per second)

• Maximum Reel Size: 7 inches

• Number of Heads: 6 (two erase heads, two GX record heads, two GX playback heads)

• Head Composition: Permalloy glass and crystal GX heads

• Motors: Three motors
  One AC servo motor for direct capstan drive
  Two AC eddy current motors for reel drive

• Frequency Response:
  7½ ips: 30 Hz to 25 kHz (-3 dB)
  3¾ ips: 40 Hz to 15 kHz

• Wow and Flutter:
  0.03% WRMS at 7½ ips
  Less than 0.04% WRMS at 3¾ ips

• Signal-to-Noise Ratio: 62 dB

• Total Harmonic Distortion: Approximately 0.5%

• Inputs: Microphone (0.25 mV, 600 Ω impedance), line (70 mV)

• Outputs: RCA line (0.775 V), headphones (100 mV at 8 Ω)

• Dimensions: 440 × 470 × 250 mm (W × D × H)

• Weight: 41.3 lbs (18.7 kg)

• Voltage: 110-120 V (USA version)

Features and Highlights

• Six-Head Configuration: Allows for forward and reverse recording, playback, and erasing without manual tape flipping.

• Auto-Reverse: The deck reverses tape direction automatically for continuous play and recording.

• Feather-Touch IC Logic Controls: Smooth, precise operation for transport functions.

• Remote Control Compatibility: Optional remote models (RC-70 or RC-19) available for convenience.

• Tape Speed and Mode Indicators: Clear and intuitive user interface.

• Pitch Control and Memory Marker: Useful for precise tape speed adjustments and quick track marking.

• Low Wow and Flutter: Ensures consistent speed for high-quality audio reproduction.