TEAC CG-10M-X

The TEAC CG-10M-X represents the evolution of the renowned CG-10M master clock generator, embodying the Japanese brand’s commitment to refining the digital listening experience through absolute precision in synchronization. Designed to deliver an extremely stable and accurate 10 MHz reference clock signal, this device enables DACs, streamers, CD, and SACD players to perform at their highest sonic potential, minimizing jitter and ensuring impeccable timing coherence among digital sources.

At the heart of the CG-10M-X lies the TEAC Reference OCXO (Oven-Controlled Crystal Oscillator), housed in a thermostatic chamber that maintains a constant temperature and minimizes frequency fluctuations caused by thermal variations. The frequency temperature response is within ±3 ppb, while absolute frequency accuracy reaches ±0.1 ppm—figures that place this generator among the most stable and precise in its class. On the front panel, an elegant analog “oven status” meter allows the user to monitor the internal stability of the oscillator and know when the unit has reached its ideal operating conditions for maximum accuracy.

The design of the CG-10M-X reflects the craftsmanship and elegance characteristic of the TEAC Reference Series. The aluminum top panel features a semi-floating structure with no visible screws, contributing to a more open, natural, and airy sound. The unit rests on three Stressless Foot conical supports, specially engineered to isolate vibrations and ensure optimal stability even on slightly uneven surfaces. This mechanical design allows the device to vibrate freely, enhancing sound imaging and delivering a richer, more realistic tonal balance.

Every detail of the circuitry is optimized for maximum signal purity. The four gold-plated BNC output connectors, each with its own isolated buffer circuit, allow up to four devices to be connected simultaneously without interference or signal degradation. The high-capacity toroidal-core power transformer provides a constant and stable current—essential for clock generation and for maintaining ultra-precise output. In this “X” version, both the buffer amplifier and power supply circuits have been further refined to elevate sound quality even higher.

The full-metal chassis, with a compact A4-sized footprint, effectively shields against electromagnetic interference and perfectly complements other components of the Reference 500 Series, available in both silver and black finishes. The TEAC CG-10M-X is not merely a technical instrument for audiophiles but a true listening companion for those who seek the utmost precision and naturalness from their digital chain—transforming every listening session into a more authentic, coherent, and immersive experience.

Technical Specifications:

• Clock Outputs: 4 gold-plated BNC connectors
• Output Frequency: 10 MHz
• Output Impedance: 50 Ω
• Output Level: 0.5 Vrms (sine wave)
• Crystal Oscillator (OCXO): Warm-up time 2 minutes; temperature characteristics ±3 ppb; frequency precision ±0.1 ppm (when new)
• Included Accessories: Power cord ×1; adhesive pads ×3; owner’s manual with warranty card
• Dimensions (W × H × D): 290 × 84.5 × 248.7 mm
• Weight: 3.6 kg