MONACOR ARM-880 8x8 audiomatrixmixer 3U rackmount

The MONACOR ARM-880 is a professional 8x8 audio matrix mixer designed for fixed installations and live sound applications. Housed in a 3U rackmount chassis, it offers flexible routing of eight input channels to eight output channels with comprehensive DSP processing per channel. The unit features balanced XLR and unbalanced RCA connectors for both inputs and outputs, ensuring compatibility with a wide range of audio equipment. With a frequency response of 20 Hz to 20 kHz, signal-to-noise ratio greater than 80 dB, and total harmonic distortion below 0.05%, the ARM-880 delivers clean and reliable audio performance. Control interfaces include RS-232, Ethernet (RJ45), USB, and front panel controls, making it suitable for integration into complex AV systems.

Advantages

Flexible 8x8 matrix routing with per-channel DSP including parametric EQ, compressor, delay, and gain control. Multiple control options (RS-232, Ethernet, USB, front panel) allow easy integration and remote management. Robust build quality in a standard 3U rack format ensures durability and easy installation.

Suitable for

• Conference rooms and boardrooms
• Auditoriums and houses of worship
• Live sound reinforcement systems
• Broadcast and recording studios
• Commercial AV installations

Key specifications

• Matrix Configuration: 8x8
• Input Connectors: 8 x XLR (balanced), 8 x RCA (unbalanced)
• Output Connectors: 8 x XLR (balanced), 8 x RCA (unbalanced)
• Frequency Response: 20 Hz - 20 kHz
• Signal-to-Noise Ratio: >80 dB
• Total Harmonic Distortion: <0.05%
• Control Interfaces: RS-232, Ethernet (RJ45), USB, Front Panel
• Rack Units: 3U
• Power Supply: 230 V AC, 50 Hz
• Power Consumption: 25 W
• DSP Functions: Parametric EQ, Compressor, Delay, Gain Control (per channel)
• Display Type: LCD
• Input Sensitivity (Line): 0.3 V
• Output Level (Line): 1 V
• Input Impedance: 10 kΩ
• Output Impedance: 100 Ω
• Crosstalk: >70 dB
• Dynamic Range: >90 dB

Recommendations

For optimal performance, use balanced XLR connections for long cable runs and ensure proper grounding. The ARM-880 can be controlled via the front panel or remotely through RS-232 or Ethernet for seamless integration into larger systems.