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With the G1, SMSL presents its very first high-performance master clock. This clock features an SC-Cut OCXO crystal oscillator coupled with additional thermal protection, offering a remarkably stable signal free of jitter. Its four outputs, each isolated from the others, will provide your entire Hi-Fi system with a perfectly clean clock signal, resulting in reduced distortion, a clearer soundstage and more defined bass.
The G1 uses an SC-Cut OCXO clock, which provides an exceptionally stable time reference thanks to its stress-compensated quartz cut and the thermal regulation of its internal oven. As a result, it has a phase noise of -105dBc/Hz, which is 35 to 50dBc lower than a conventional femto clock.
To ensure that the OCXO clock operates under the best possible conditions, SMSL has placed it within a thermally stable enclosure that intelligently combines thermal insulation and active temperature control. When combined with the OCXO clock's own temperature regulation, the result is a clock module with uncompromising stability, providing you with a jitter-free signal in all circumstances.
In order to provide a consistent clock signal throughout your entire Hi-Fi system, the G1 offers four channels with independent buffer circuits, allowing it not only to maintain stable impedance, but also to accept complex loads while maintaining excellent signal processing capabilities.
With the aim of providing the most perfect clock signal possible, the G1 incorporates a linear power supply based on a toroidal transformer, combined with a patented automatic voltage switching circuit, allowing it to be used on different electrical networks. Power supply stability is ensured by three-stage multi-level regulation, supported by a CNC-machined case that facilitates heat dissipation, as well as the use of supercapacitors. The entire regulation and thermal management system maintains a stable power supply environment at 6 pV for the OCXO clock and powers four independent low-noise LDO outputs.
Technical characteristics
Specifications | |
---|---|
Product type | Master Clock |
Outputs | 4x BNC |
Oscillator | OCXO |
Output waveshape | Square wave signal 3.3Vp-p |
Output frequency | 10Mhz |
Frequency stability | ±3ppd |
Output impedance | 50Ω 75Ω |
Heating time | ~10min |
Operating temperature | -20°C - +35°C |
Operating humidity range | 5% - 85% |
General | |
---|---|
Power supply | 100-240V AC 50/60Hz 9-15V DC 1A |
Dimensions | 200 x 47.9 x 186mm |
Weight | 1.6kg |
Color | Silver |
Package | 1x SMSL G1 1x Power cable 1x BNC cable |