Brax DSP – Upgrade Module – Digital Output SPDIF – optical and coaxial SPDIF output module
This module adds a digital stereo output to an existing BRAX DSP. The signal travels fully digitally from the DSP to the power amplifier, so D/A conversion takes place in the amplifier right before the output stages.
Optical and coaxial SPDIF outputs are provided, with selectable sampling rate and 24-bit resolution. With compatible BRAX amplifiers the module also supports DiSAC volume control. Made in Germany and supplied in a wooden box with BRAX design.
Key Features
- Outputs: stereo SPDIF, optical and coaxial
- Lossless path: D/A conversion happens inside the amplifier, just before the output stages
- Sampling rate: selectable 48, 96 or 192 kHz
- Resolution: 24-bit, PCM
- Coaxial output: 1 V / 75 Ohm
- DiSAC: volume control with BRAX MATRIX MX4 PRO; DiSAC 2.0 with BRAX REVELATION RX2 PRO fitted with the optional digital input module
- Auto detection: module is recognised in the DSP PC-Tool, which also shows its measured values
Compatibility
- BRAX DSP
- DiSAC: BRAX MATRIX MX4 PRO; BRAX REVELATION RX2 PRO (with optional digital input module, DiSAC 2.0)
Installation Notes
- Automatic module detection requires DSP PC-Tool version 4.42a or later.
Technical Specifications
| 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 |
Scope of Delivery
1 x BRAX DSP – Upgrade Module – Analog Output with AKM
1 x Exclusive wooden box with BRAX design













