Adastra RM406 100V Mixer Amplifier

Amplifier with 6 x 40W class D power section for 100V + USB/SD/FM/Bluetooth

Adastra RM406 Mixer-Amplifier is a versatile 6-zone solution designed for distributed public address and background music systems. With 6×40 W Class-D amplification, it delivers reliable audio performance with options for 100V line or 4–8 Ω low-impedance speaker connections.

Each zone can be independently monitored via the front-panel headphone output with volume control. The RM406 features three mic/line inputs and one auxiliary input, plus an integrated USB/SD/FM player and Bluetooth receiver. All inputs and the internal player can be matrix-switched to any of the six output zones, providing complete flexibility for multi-zone audio distribution.

Additional features include microphone priority and chime functions, switchable +20 V phantom power for condenser microphones, and 24 V mute contacts for system control. Designed for commercial, leisure, and public spaces, the RM406 combines powerful amplification with flexible, easy-to-use control.

Features

• 6×40 W Class-D amplifier section
• 6 independent output zones with matrix switching
• 100V line or 4–8 Ω low-impedance operation
• Integral USB/SD/FM audio player and Bluetooth receiver
• 3 mic/line inputs and 1 auxiliary input
• Mic priority and chime functions
• Switchable +20 V phantom power for condenser mics
• 24 V mute contacts for external control
• Front-panel monitor headphone output with volume control

SKU: 953.160UK

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