TEAC T-3400

The TEAC T-3400 is a professional 1/2 track, 2-channel stereo reel-to-reel tape recorder designed for high-fidelity recording and playback. It was manufactured by TEAC in Japan, likely around the early 1980s.

• Track System: 1/2 track, 2-channel stereo

• Heads: 3 heads — erase, record, and playback

• Tape Speeds: 15 ips (38 cm/s) and 7½ ips (19 cm/s) with ±0.5% speed accuracy

• Reel Size: Supports 10½ inch (267 mm) and 7 inch (178 mm) reels

• Motors:
  Capstan motor: DC brush motor with FG servo
  Reel motors: 2 DC slotless motors

• Wow and Flutter:
  0.02% at 15 ips (NAB weighted)
  0.04% at 7½ ips (NAB weighted)

• Frequency Response:
  30 Hz to 30,000 Hz (±3 dB) at 15 ips
  30 Hz to 28,000 Hz (±3 dB) at 7½ ips

• Signal-to-Noise Ratio:
  63 dB (3% THD level, weighted, NAB equalization)
  65 dB (3% THD level, weighted, IEC equalization)

• Total Harmonic Distortion: 0.6% at 1,000 Hz, normal operating level

• Stereo Channel Separation: 50 dB at 1,000 Hz

• Inputs:
  Line: 60 mV, 50 kΩ
  Microphone: 0.25 mV (-72 dB), 200 Ω or more

• Outputs:
  Line: 0.45 V for load impedance of 10 kΩ or more
  Headphones: 8 Ω / 0.3 mV

• Bias Frequency: 100 kHz

• Reproduce Equalization:
  NAB for 15 ips and 7½ ips
  IEC option available

• Power Consumption: 83 W

• Dimensions (WxHxD): 432 x 454 x 270 mm (17 x 17.9 x 10.6 inches)

• Weight: 20 kg (44 lbs)

• Operating Positions: Vertical, horizontal, angled

• Power Supply: Multi-voltage AC (100/117/220/240 V, 50/60 Hz) depending on region

• Remote control capability (wired or wireless)

• High-precision tape transport with servo-controlled motors for stable speed and low wow/flutter

• Designed for professional stereo recording and playback

• Suitable for various operating positions

• Durable construction with plastic casing and metal chassis

• Headphone output for monitoring

The TEAC T-3400 is a professional-quality reel-to-reel tape deck offering excellent frequency response, low distortion, and stable tape transport. Its dual tape speeds and large reel capacity make it suitable for high-fidelity recording and playback in studio or broadcast environments. The deck’s precise servo-controlled motors and low wow and flutter ensure accurate sound reproduction, while its remote control feature adds operational convenience.