TEAC 25-2

The TEAC 25-2 (marketed under the Tascam brand) is a professional 2-track, quarter-inch reel-to-reel tape recorder introduced in the early 1970s. Designed for studio and broadcast use, it features advanced engineering for high-fidelity recording and playback.

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

• Tape Speeds: 7½ ips (19 cm/s) and 15 ips (38 cm/s)

• Reel Size: Up to 10.5 inches (26.5 cm)

• Heads: 3 permalloy heads (erase, record, playback) for real-time monitoring and editing

• Motors: 3 motors (1 capstan, 2 reel) for stable tape transport

• Wow and Flutter: Not explicitly stated, but comparable professional decks of the era typically achieved ≤0.05%

• Frequency Response: Likely 40 Hz – 15 kHz (±3 dB) at 7½ ips, extended at 15 ips

• Signal-to-Noise Ratio:
  50 dB (unweighted, without noise reduction)
Up to 100 dB with built-in noise reduction system

• Total Harmonic Distortion: 0.4% (at reference level)

• Inputs/Outputs: XLR and RCA connectors for balanced/unbalanced line signals; mic input (0.25 mV)

• Weight: 40 lbs (18.1 kg)

• Voltage: 110–120 V AC

• Three-head design: Enables simultaneous recording and playback for precise monitoring and editing.

• Built-in noise reduction: Enhances dynamic range and reduces tape hiss.

• Tape tension control: Ensures consistent tape handling across reel sizes.

• Cueing system: Allows targeted playback of specific tape sections without rewinding.

• VU meters and pitch control: For accurate level monitoring and speed adjustments.

• Durable construction: Solid metal chassis with professional-grade components for studio reliability