TEAC A-2300SR

The TEAC A-2300SR is a  4-track, 2-channel stereo reel-to-reel tape deck produced in the mid to late 1970s. It is part of the well-regarded A-2300 series and features auto-reverse playback, making it convenient for continuous tape operation without manual flipping.

Track and Head System

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

• Three heads: one erase, one record, and one playback head made of permalloy.

• Auto-reverse playback capability switches between tracks 1 & 3 and 2 & 4 automatically.

Tape Transport and Motors

• Three motors: one capstan motor and two reel motors for stable tape tension and precise speed control.

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

• Supports reels up to 7 inches in diameter.

• Wow and flutter: approximately 0.08% at 7½ ips.

• Logic-controlled push-button transport operation.

Frequency Response and Sound Quality

• Frequency response: approximately 40 Hz to 18 kHz (±3 dB) at 7½ ips.

• Signal-to-noise ratio: around 48 dB.

• Crosstalk: approximately 35 dB.

• Sound quality rating: moderate, suitable for semi-professional and serious home use.

Inputs and Outputs

• Line input: 100 mV, 50 kΩ impedance.

• Microphone input: 0.3 mV, 600 Ω impedance.

• Line output: 0.3 V, 10 kΩ load or more.

• RCA and DIN connectors for input and output.

• Headphone output included.

Additional Features

• Auto-reverse playback for continuous operation without manual tape flipping.

• 4-digit mechanical tape counter with reset button.

• Independent mic and line level controls with mixing capability for recording.

• Large, illuminated VU meters for monitoring input and playback levels.

• Solid metal chassis with wooden side panels in some versions.

• Compatible with NAB equalization standards.

• Dimensions approximately 440 mm (W) x 360 mm (H) x 210 mm (D).

• Weight around 18 kg.