TEAC A-6300

The TEAC A-6300 is a semi-professional 4-track, 2-channel stereo reel-to-reel tape deck produced in Japan between 1974 and 1978. It is known for its robust build, versatile features, and high-fidelity sound quality suitable for serious home users and semi-pro applications.

• Track System:
  4-track, 2-channel stereo/monaural quarter-track format.

• Heads:
  Four heads total: 1 erase, 1 record, and 2 playback heads, enabling bi-directional playback and monitoring during recording.

• Motors:
  Three motors:
  One 2-speed hysteresis synchronous motor for the capstan
  Two eddy current induction motors for the reels, providing smooth tape tension and transport.

• Tape Speeds:
  Two selectable speeds: 3¾ ips (9.5 cm/s) and 7½ ips (19 cm/s).

• Reel Size:
  Supports reels up to 10½ inches (26.7 cm) diameter.

• Frequency Response:
  30 Hz to 28 kHz at 7½ ips
  30 Hz to 20 kHz at 3¾ ips.

• Wow and Flutter:
  0.06% at 7½ ips
  0.09% at 3¾ ips.

• Signal-to-Noise Ratio:
  Approximately 58 dB (weighted, 3% THD level).

• Distortion:
  About 1% at reference level.

• Stereo Channel Separation:
  Approximately 50 dB at 1 kHz.

• Inputs and Outputs:
  Microphone input sensitivity: 0.25 mV (-72 dB) at 600 Ω or higher
  Line input sensitivity: 0.1 V at 50 kΩ
  Line output: 0.3 V at 10 kΩ or higher
  Headphone output: 8 Ω
  RCA and DIN connectors available.

• Additional Features:
  Auto-reverse playback capability (single-direction recording).
  Index counter repeat function for automatic replay of selected tape sections.
  Bias and equalization switches for normal or high-output/low-noise tape types.
  Record lock-out switches and dual-scale VU meters.
  Guide rings on control knobs to mark settings for easy recall.
  Optional accessories: acrylic cover, remote control unit, timer control adapter, and portable case.

• Physical Dimensions and Weight:
  Dimensions: approximately 520 mm (W) x 440 mm (H) x 210 mm (D)
  Weight: about 22 kg (48.4 lbs).

• Power:
  Available in 110-120 V and 220-240 V versions.