Otari MTR-10C

The Otari MTR-10C is a professional ¼-inch reel-to-reel tape recorder designed for mastering, broadcast, and studio production, part of the well-regarded MTR-10 series. It is known for its high-fidelity audio performance, reliable transport, and versatile features.

• Tape Width and Tracks:
  ¼ inch tape width.
  2-track, 2-channel stereo/mono configuration.

• Tape Speeds:
  Supports three speeds: 7.5, 15, and 30 inches per second (ips).
  High-speed capability allows detailed mastering and high-quality recordings.

• Tape Transport:
  Direct-drive capstan motor with quartz PLL servo control for precise and stable tape speed.
  Three motors total: one capstan motor and two reel motors for smooth tape handling.
  Fast winding times (less than 100 seconds for 2400 ft tape).
  Wow and flutter: approximately 0.03% at 30 ips, indicating excellent speed stability.

• Frequency Response:
  50 Hz to 20 kHz at 30 ips, delivering wide and flat audio reproduction.

• Signal-to-Noise Ratio:
  Approximately 79 dB (unweighted), providing a clean and quiet audio signal.

• Total Harmonic Distortion:
  Around 0.15%, ensuring minimal coloration of sound.

• Heads:
  Three heads (record, playback, erase) made of permalloy with stacked/inline configuration for high fidelity.

• Equalization:
  Switchable NAB, IEC, and AES equalization standards.

• Inputs and Outputs:
  Balanced XLR and unbalanced RCA connectors for professional studio integration.
  Active balanced inputs and outputs with optional transformers.

• Controls and Features:
  Microprocessor-controlled transport logic and audio electronics.
  Dual real-time tape counters.
  Return-to-zero feature for precise tape positioning.
  Built-in multi-frequency square/sine wave generator for calibration and alignment.
  Optional tape locator with ten position memory and shuttle control.
  Rear-panel SMPTE interlock interface for synchronization.
  Fast threading tape path with no swing arms.
  Tape splicing block and selectable edit modes.
  Illuminated transport controls for ease of use in low-light environments.

• Build and Design:
  Hinged-top transport deck plate for easy access.
  Robust construction suitable for professional mastering and broadcast studios.