TEAC Audio CG-10M-X Master Clock Generator

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Product Description

The TEAC CG-10M-X Master Clock Generator is a high-precision audio component designed for audiophiles seeking to maximize the performance of digital audio systems. Equipped with a TEAC Reference OCXO (Oven-Controlled Crystal Oscillator), it delivers an ultra-accurate 10 MHz clock signal with ±3 ppb frequency temperature stability and ±0.1 ppm frequency precision, minimizing jitter for DACs, network players, and CD transports. The “X” edition features an enhanced buffer amplifier circuit and refined power supply for superior sound quality. With four gold-plated BNC outputs, it supports up to four devices simultaneously, such as the TEAC UD-701N or VRDS-701T. Housed in a compact A4-sized chassis with a full-metal design and patent-pending ‘Pin-Point’ feet, it eliminates electromagnetic noise and vibrations. An analog oven status gauge adds a retro touch, reflecting TEAC’s 70-year legacy of audio excellence.

Key Features  

• TEAC Reference OCXO: Oven-controlled crystal oscillator delivers a 10 MHz clock signal with ±3 ppb temperature stability and ±0.1 ppm precision, ensuring minimal jitter for high-resolution audio.  
  
• Enhanced “X” Edition: Upgraded buffer amplifier and power supply circuits improve sound quality, building on the original CG-10M design for richer, clearer audio.  
  
• Four BNC Outputs: Gold-plated 50Ω BNC connectors support up to four 10 MHz-compatible devices (e.g., DACs, network players, CD transports) with isolated circuits to prevent cross-interference.  
  
• Oven Status Gauge: Analog meter displays OCXO stability, reaching zero as the oven stabilizes (typically 2 minutes, optimal at 10 minutes), with adjustable backlight (bright, mid, dim, off).  
  
• High-Capacity Toroidal Transformer: Supplies stable current for precise clock generation, enhancing audio clarity and dynamics.  
  
• Vibration Control: Patent-pending ‘Pin-Point’ feet (Japan Patent Nos. 4075477, 3778108) with a three-point spiked design minimize resonance, improving soundstage accuracy.  
  
• Isolated Circuit Design: Each circuit (power supply to buffer-amp) is independent, preventing signal degradation when multiple devices are connected.  
  
• Robust Build: Full-metal chassis with aluminum panels and a semi-floating top plate shields against electromagnetic noise, with a compact A4 footprint (11.4" W x 3.3" H x 9.8" D).  
  
• Versatile Compatibility: Pairs with TEAC Reference 500/700 series (e.g., UD-701, UD-505, NT-505, VRDS-701T) and other 10 MHz-compatible devices.  
  
• Handcrafted Quality: Each unit features a laser-engraved serial number and OCXO logo, ensuring rigorous quality control during manufacturing in Japan.

Why Choose the TEAC CG-10M-X?

The CG-10M-X enhances digital audio playback with a precise 10 MHz clock signal, reducing jitter for a clearer, more detailed soundstage, ideal for genres like jazz, classical, and rock. Its OCXO ensures stable performance, while the upgraded “X” edition circuits deliver richer audio. The four BNC outputs and isolated design support complex setups, and the anti-vibration chassis ensures purity. Perfect for pairing with high-end DACs or CD transports, it’s a future-proof addition to audiophile systems, offering reference-grade timing in a compact, elegant package.  

Product Specifications  

• Clock Output: 10 MHz, 0.5 Vrms (sine wave)  
  
• Output Connectors: 4 BNC (gold-plated, 50Ω)  
  
• Frequency Temperature Characteristics: ±3 ppb (10⁻⁹)  
  
• Frequency Precision: ±0.1 ppm (10⁻⁶, when shipped new)  
  
• Clock Stabilization Time: ~2 minutes (optimal at ~10 minutes)  
  
• Power Supply: AC 120V, 60 Hz (USA)  
  
• Power Consumption: 15.8W (warming up), 10.8W (stable)  
  
• Dimensions: 11.4" W x 3.3" H x 9.8" D (290 x 84.5 x 248.7 mm)  
  
• Weight: 7.9 lbs (3.6 kg)  
  
• Finish: Black, Silver  
  
• Operating Conditions: 5°C–35°C, 5%–85% humidity (no condensation)  
  
• Storage Temperature: -20°C–55°C  
  

What’s Included  

• TEAC CG-10M-X Master Clock Generator  
  
• Power cord  
  
• 3 foot cushions  
  
• User manual

Perfect For  

• Audiophiles seeking to enhance DACs, network players, or CD transports with precise timing  
  
• Hi-fi enthusiasts needing a stable clock for high-resolution audio systems  
  
• Music lovers valuing TEAC’s craftsmanship and detailed, immersive sound