Teac
TEAC CG-10M Master Clock Generator
Best master clock for audiophiles seeking ultimate digital signal precision.
The TEAC CG-10M Master Clock Generator is engineered to elevate digital audio performance by providing an exceptionally accurate 10MHz clock signal. It features a class-leading TEAC Reference OCXO, an oven-controlled crystal oscillator, designed to minimize frequency fluctuations caused by temperature variations, ensuring precision within ±3 ppb and ±0.1 ppm. The generator offers four gold-plated BNC clock output connectors for simultaneous connection to multiple devices like USB DACs and network players. Its independent and isolated circuit design prevents cross-interference, maintaining signal integrity. The distinctive Oven Status Gauge allows for real-time monitoring of clock stability, indicating when the connected devices are controlled by the optimal clock signal.
$1999.99
Owner Satisfaction
4.5
/ 5
Category Rank
143
/ 186
#143 in Electronic Oscillators
Price vs Category Average
-3%
Below average
Clock Outputs
BNC×４ (gold-plated)
/ BNC×４ (gold-plated)
Who it's for
- Audiophiles seeking enhanced soundstage clarity and musicality
- Digital enthusiasts looking to maximize their existing component performance
- System builders prioritizing long-term reliability and precision engineering
Who should skip it
- Budget-conscious listeners prioritizing foundational system upgrades
- Owners of digital equipment lacking external clock inputs
- Casual listeners who prefer dramatic, immediate sonic changes
Performance breakdown
Frequency Precision
Oven-controlled crystal oscillator ensures industry-leading stability for high-end digital audio.
Connectivity Versatility
Four isolated BNC outputs allow simultaneous clocking for complex multi-device setups.
Build Integrity
Full-metal chassis and vibration-dampening feet provide a robust, resonance-free foundation.
Thermal Management
Advanced oven-control technology effectively mitigates frequency drift caused by ambient heat.
Operational Monitoring
Integrated status gauge offers clear, real-time feedback on clock stability performance.
System Integration
Compact A4 footprint fits seamlessly into existing high-fidelity component stacks.
Key Specs
Clock Outputs
BNC×４ (gold-plated)
Output Sampling Frequency
10MHz
Output Impedance
50Ω
Output Level
0.5Vrms (sine wave)
OCXO Clock stabilization time
2 minutes
OCXO Frequency temperature characteristics
within ± 3ppb (when shipped new)
OCXO Frequency precision
within ± 0.1ppm (when shipped new)
US/Canada Power Consumption (warming up)
15.4W
Features
- Delivers an accurate 10MHz clock signal to optimize DAC performance.
- Features a TEAC Reference OCXO for superior frequency stability against temperature fluctuations.
- Provides four gold-plated BNC clock outputs for multi-device connectivity.
- Independent and isolated circuit design prevents signal interference.
- Includes an Oven Status Gauge for monitoring clock stability.
- Utilizes a toroidal-core power transformer for stable current supply.
- Equipped with patented 'Pin-Point' feet for enhanced stability and vibration reduction.
- Robust full-metal chassis with an A4-size footprint, designed to match the Reference 500 series.
What customers say
Customers consistently praise the TEAC CG 10M Master Clock Generator for its profound impact on audio quality. Users report a noticeable improvement in soundstage, clarity, and musicality, elevating their high fidelity systems. The unit's exceptional build quality and sophisticated design are also frequently highlighted, reflecting a premium product experience. While a significant investment, enthusiasts find its sonic refinement and robust construction deliver substantial satisfaction, making it a valued addition for serious audiophiles seeking ultimate precision.
Know before you buy
The CG-10M provides an ultra-precise 10MHz master clock signal to your digital devices, such as USB DACs or network players. By synchronizing these components to a highly stable reference, it minimizes jitter and timing errors, resulting in improved clarity and soundstage depth.
The internal Oven-Controlled Crystal Oscillator (OCXO) requires approximately 2 minutes to stabilize after power-on. You can monitor this process using the Oven Status Gauge on the front panel, which indicates when the clock has reached its optimal operating temperature.
Yes, the unit features four gold-plated BNC clock outputs. Each output is independently isolated to prevent cross-interference, allowing you to sync up to four compatible digital devices at once.
The unit is designed for a straightforward setup, but it should be placed on a stable surface to take advantage of the integrated 'Pin-Point' feet, which are designed to reduce vibration. Ensure the unit is used within the recommended operating temperature range of 5˚C to 35˚C to maintain its high frequency precision.
The CG-10M is compatible with any digital audio device that features a dedicated 10MHz clock input via a BNC connector. Please verify that your specific DAC or network player supports an external 10MHz clock input before purchasing.
An OCXO (Oven-Controlled Crystal Oscillator) houses the crystal in a temperature-controlled environment. This eliminates frequency fluctuations caused by ambient temperature changes, ensuring significantly higher stability and accuracy compared to standard oscillators.
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