This product, known as the PMC-03EX, redefines sound quality through its high-performance master clock. In the world of digital audio devices, such as network players, D/A converters and CD players, sound quality is highly dependent on the internal clock that generates the signal. The Sforzato Master Clock Generator far exceeds the quality of the internal clock of these devices, resulting in a marked improvement in audio quality.

One of the highlights of this product is its ability to maintain extremely low phase noise. It uses a low phase noise OCXO that achieves phase noise levels as low as -105 dBc/Hz at 1 Hz. This is crucial in the audio world, as clock performance is not only based on accuracy, but also on noise characteristics, especially in the vicinity of the oscillation frequency, where oscillator performance is directly related to sound quality.

The PMC-03EX also benefits from a discrete and powerful analogue power supply, which includes a high-capacity toroidal transformer and an ultra-fast, low-noise Schottky SiC diode. This power supply ensures maximum transmitter performance.

The physical construction of the product is robust and designed to resist unwanted vibration and external noise. The housing features a 15 mm thick aluminium front panel and a 3 mm thick aluminium body. In addition, the oscillator of the watch is designed in such a way that it floats inside the housing, preventing the transmission of vibrations.

As for the internal wiring and output connections, meticulous attention has been paid to ensure signal and power purity. A single-core PC-triple C cable is used in collaboration with Sekiguchi Machinery Sales Co. Ltd. (Acoustic Revive), and the use of connectors is avoided as much as possible to maintain signal integrity.

In short, the PMC-03EX is a product that redefines sound quality in digital audio devices, offering a high-performance master clock, low phase noise levels, a powerful power supply and a robust, vibration-resistant construction, all designed to elevate the listening experience to the next level.

Specifications:

OUTPUT: 10 MHz sine wave

OUTPUT IMPEDANCE: 50 Ω

OUTPUT TERMINAL: 1 BNC terminal

OUTPUT LEVEL: 7 dBm

DIMENSIONS:

Width: 23.4 cm

Depth: 23.6 cm

Height: 9.2 cm