128-channel Digital Audio Mixer

Violet Audio dMix 128

The dMix 128 is a high performance digital audio matrix designed for professional installations where reliability, flexibility, and pristine sound quality are essential.

With 128 channels of powerful signal routing, DSP processing, and seamless control integration, the dMix 128 delivers uncompromising audio performance for studios, live venues, broadcast facilities, and corporate environments.

Developed with precision engineering and premium grade components, the dMix 128 ensures transparent audio reproduction and ultra low latency operation. Its intuitive software interface allows users to easily configure complex routing setups, apply advanced processing, and manage multiple zones with complete control.

Whether used as a standalone system or as part of a larger network, the dMix 128 offers exceptional scalability, making it the ideal choice for demanding audio professionals who require both power and precision.

Advanced 128-Channel DSP Engine

The dMix 128 features a powerful 128×128 digital engine with ultra-low latency signal processing. Each channel can be routed, mixed, and processed independently, providing exceptional control and pristine sound quality for any application.

Flexible Network Integration

With full Dante™ (option card), AES67 and MADI compatibility, the dMix 128 seamlessly integrates into modern networked audio systems. Multiple units can be linked together for large-scale installations while maintaining sample-accurate synchronisation.

Intuitive GUI & Remote Control

The dMix Control Software offers a clean, intuitive graphical interface for configuration, monitoring, and real-time control. The software is web-based and can be controlled by any HTML 5 compatible browser. No external application is required. Users can easily adjust routing, EQ, dynamics, and levels from any computer on the same network — no additional hardware needed.

Custom Protocol & Automation Ready

Through its custom control protocol, the dMix 128 can be integrated with third-party systems such as Crestron, Q-Sys, or bespoke automation solutions. This makes it perfect for broadcast, corporate AV, and complex multi-zone audio installations.

Reliability & Installation Versatility

Built with industrial grade components, redundant dual power supplies, the dMix 128 delivers reliable 24/7 performance. Its modular structure and intuitive software tools make it easy to install, configure, and expand as project needs evolve.

Analog Inputs

Input Impedance: 2.86 kOhms
Gain range: -4 dB to 50 dB
Max input level: 28 dBu (-4 dB gain)
Dynamic range: 115 dB (-60 dBFS, 20 dB gain, 1 kHz, A-weighted)
THD: 0,001 % (-1 dBFS, 20 dB gain, 1 kHz, A-weighted)
Equivalent input noise: -128 dBu (50 dB gain, A-weighted, 150 ohms)
Frequency response: +/- 0.1 dB (20 Hz to 40 kHz at 96 kHz sampling rate)
Phase Shift: <10° at 20 Khz

Analog Outputs

Output impedance: 50 ohms
Max output Level (0dBFS): 24 dBu
Dynamic range: 115 dB (-60 dBFS, 1 kHz, A-weighted)
THD: 0,002 % (-1 dBFS, 20 dB gain, 1 kHz, A-weighted)
Frequency response: +/- 0.1 dB (20 to 40 kHz at 96 kHz)
Phase shift: <5° at 20 Khz
Gate and Compressor
Gate
Threshold: -100dB to 0dB
Attack: 0.5ms to 500ms
Release: 10ms to 2000ms
Hold: 0.5ms to 500ms
Depth: -100dB to 0dB
SC Filter: 20Hz to 20kHz

Compressor

Threshold: -80dB 0dB
Ratio: 1:1 – 20:1
Attack: 1ms – 500ms
Release: 10ms – 2000ms
Makeup Gain: 0dB – +24dB
Channel EQ, Filters and De-esser

EQ Channel

4 band parametric EQ (up to 8)
4 bands can be converted to Dynamic

EQ

Each Band Freq: 20Hz to 20kHz
Q: .1 – 15
Gain: -15dB to +15dB

HPF LPF

HPF: 20Hz to 9.8kHz (selectable slopes)
LPF: 40kHz to 20kHz (selectable slopes)

De-esser

Threshold: -96dB to 0dB
Range: 0 to -15dB
Frequency: 20Hz to 20kHz
Width: .1q to 15q

EQ, Compression and Connectivity

31 band EQ

31 band GEQ, 20Hz – 20KHz +-15dB

Multi band compressor

Sidechain: Yes
Gain: 0dB to 24dB
Threshold: -80dB to 0dB
Range: -100dB to 0dB
Ratio: 1:1 – 20:1
Attack: .5ms – 500ms
Release: 10ms – 2000ms

Saturation

Range: 0 – 100

AES/EBU IN/OUT

Standard: AES3 (2009)
Sample rates: 48, 96 kHz
Impedance: 110 ohms

Latency

Analog input to Analog output latency: 0.3ms
dMix to dMix dNet latency via AES67: 0.25ms
dNet AES67 to Dante: 2ms latency

LIVE dMix 128 Graphical User Interface

Click the link below to open a live demonstration of the dMix 128’s graphical user interface.
Navigate and explore the full feature set of the dMix 128.

OPEN MIXER GUI