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Pro-ject Sources RS Series
CD BOX RS
High-End CD transport
CD Transport offers extraordinary audio quality & 24/96 Flac support! CD Box RS is an ultimate CD transport that gets maximum information from audio discs. Therefore it uses special Sonic Scrambling technology with „Sonic2“ output stage (RJ45). An I²S bus is used to communicate PCM audio data between integrated circuits. The I²S bus separates clock and serial data signals, resulting in significantly lower jitter levels, compared with all other communication principles, that extract the clock signal from the data stream. Sonic Scrambling technology improves linearity in multi-DAC designs significantly. 2 DACs per channel in differential mode are used to reduce DAC related distortion and enhance low level signal linearity for superior conversion. Even subtle details will be available without any audible distortion. To use Sonic Scrambling technology, it is necessary to connect both RJ45>RJ45 and a BNC>BNC clock cable to DAC Box RS or Pre Box RS Digital from Pro-Ject Audio Systems. Additionally following digital outputs are provided: AES/EBU, Toslink & coaxial S/PDIF.
DAC BOX RS
High-End Digital/Analogue Converter
DAC Box RS – ultimate state-of-the-art audio converter! The advanced DAC Box RS is a reference-class D/A converter for all kinds of digital stereo sound sources. It superbly acts as a superior USB audio interface for demanding computer audio, also features AES/EBU input and I²S interface for use with CD Box RS. For the engaged audiophile we provide full DSD capability (up to DSD128) over PCM. All inputs fully support 24/192kHz HD music data (optical inputs 96/24) in fully asynchronous mode. Additionally DAC Box RS incorporates a pair of the best audio grade DAC chips, PCM 1792, which only can be found in expensive high-end designs. 2 different digital filter settings are selectable to meet your favourite sound preferences. Additionally we realized that its also depending on customers taste and type of music/recording, what technology for the outputstage is preferable. More warm and relaxed sounding with Tubes or Solid State Class A with limitless details and dynamics. The DAC Box RS has both options to select! The whole audio circuitry design is ultra low noise and ultra linear with very low output impedance to avoid any negative interference with cables or pre-amps. Due to its class-leading audio performance DAC Box RS is an ultimate high end bargain!
STREAM BOX RS
Highend audio streamer, internet radio & D/A converter
Stream Box RS is Pro-Ject Audio‘s reference-class audio streamer, that goes far beyond the award winning audiophile grade highend audio streaming client Stream Box DSnet, Ready for use with streaming service Spotify and lossless audio music platform TIDAL. Other streaming services like Deezer, Grooveshark etc, can be implemented using 3rd party applications. Additional to the streaming functionality. Stream Box RS also acts as D/A converter for other digital sources, that use USB, coaxial and optical connection and as highend pre-amplifier with 1 additional analogue sound source! The audio circuitry is using E88CC tubes for ultimate fidelity and components, that guarantee extremely low noise and distortion levels. Volume control is done by a motor-driven ultra highend ALPS potentiometer via IR remote and/or the new and advanced Android or iOS Apps.