BRAX DSP – Output SPDIF
Digital stereo output module with optical and digital input in SPDIF format for initial configuration of a BRAX DSP CORE model
Lossless digital signal transmission
With the BRAX DSP – Output Digital SPDIF module, the music signal remains uncompromisingly pure and unaltered all the way to the power amplifier.
D/A conversion takes place only immediately before the amplifier stages. This enables a fully digital signal chain from the source to the amplifier, ensuring maximum signal fidelity, exceptional detail resolution, and a fascinating sound experience full of precision and musicality. The module provides both an optical and a coaxial stereo output in SPDIF format. For maximum compatibility, the sampling rate can be flexibly switched between 48, 96, or 192 kHz. Thanks to 24-bit resolution and an optimized coaxial output voltage of 1 V at 75 ohms, consistently excellent signal quality is assured.
A special highlight is the proprietary DiSAC technology: in combination with the BRAX MATRIX MX4 PRO, or as DiSAC 2.0 with the BRAX REVELATION RX2 PRO featuring the optional digital input, it enables unique volume control without any loss of sound quality – for a music experience at absolute reference level.
Important: The BRAX DSP – Output Digital SPDIF module is available exclusively as part of the initial BRAX DSP CORE model configuration and is integrated at the factory – Made in Germany.
Features
- Lossless digital signal transmission all the way to the power amplifier – D/A conversion takes place directly inside the amplifier right before the output stages for maximum audio fidelity and sound quality
- Optical and coaxial stereo output in SPDIF format
- Switchable sampling rate of 48, 96, or 192 kHz for maximum compatibility with various digital audio systems
- High-resolution audio with 24 Bit depth for incredibly detailed sound reproduction
- Coaxial output with optimized output voltage of 1 V at 75 ohms for consistent signal integrity
- Exclusive and proprietary DiSAC (Digital Signal Analog Controlled) volume control in combination with the BRAX MATRIX MX4 PRO amplifier
- DiSAC 2.0 with the BRAX REVELATION RX2 PRO amplifier when equipped with a digital input module
- Display of all relevant measured values in the DSP PC-Tool (min. DSP PC-Tool V4.42a)
Technical data
| Format | SPDIF |
| Data format | PCM |
| Sampling rate | Optical: 12 - 96 kHz Coaxial: 12 - 192 kHz |
| Signal-to-noise ratio (A-weighted) | 122 dB |
| Total harmonic distortion (THD+N) | < -108 dB (0.0004 %) |
| IM distortion (IMD) | < -98 dB (0.0013 %) |
| Bit rate | 24 |
| Input voltage coaxial input | 1 V - 75 Ohms |
Compatibility
- BRAX DSP CORE model
Note: This module is only intended to be used for the initial installation of a BRAX DSP CORE model.
Scope of delivery
1 x Digital output module in SPDIF format
Features
- Lossless digital signal transmission all the way to the power amplifier – D/A conversion takes place directly inside the amplifier right before the output stages for maximum audio fidelity and sound quality
- Optical and coaxial stereo output in SPDIF format
- Switchable sampling rate of 48, 96, or 192 kHz for maximum compatibility with various digital audio systems
- High-resolution audio with 24 Bit depth for incredibly detailed sound reproduction
- Coaxial output with optimized output voltage of 1 V at 75 ohms for consistent signal integrity
- Exclusive and proprietary DiSAC (Digital Signal Analog Controlled) volume control in combination with the BRAX MATRIX MX4 PRO amplifier
- DiSAC 2.0 with the BRAX REVELATION RX2 PRO amplifier when equipped with a digital input module
- Display of all relevant measured values in the DSP PC-Tool (min. DSP PC-Tool V4.42a)
Technical data
| Format | SPDIF |
| Data format | PCM |
| Sampling rate | Optical: 12 - 96 kHz |
| Signal-to-noise ratio (A-weighted) | 122 dB |
| Total harmonic distortion (THD+N) | < -108 dB (0.0004 %) |
| IM distortion (IMD) | < -98 dB (0.0013 %) |
| Bit rate | 24 |
| Input voltage coaxial input | 1 V - 75 Ohms |
Compatibility
- BRAX DSP CORE model
Note: This module is only intended to be used for the initial installation of a BRAX DSP CORE model.
Scope of delivery
1 x Digital output module in SPDIF format

