Adastra RM406 Mixer-Amp 100V, 6 x 40W, USB SD FM Bluetooth

Adastra RM406 100V Mixer-Amplifier 6 x 40W with USB/SD/FM/Bluetooth

The Adastra RM406 is a versatile and powerful 100V mixer-amplifier designed to deliver high-quality audio distribution across multiple zones. With six independent output zones, each providing 40W of power, this amplifier is perfect for commercial environments such as retail spaces, offices, restaurants, and public venues. Its built-in USB, SD card, FM radio, and Bluetooth functionality allow seamless music playback, making it a convenient all-in-one audio solution. The unit also includes three mic/line inputs and an auxiliary input, offering flexibility for various audio sources. Whether you need to broadcast announcements, background music, or paging systems, the RM406 ensures clear and reliable sound reproduction, complemented by mic priority and chime functions for enhanced communication.

Designed for both 100V line and 4/8 ohm speaker systems, the Adastra RM406 offers comprehensive connectivity with terminal outputs and RCA zone outputs. The amplifier is built with Class D efficiency and transformer outputs, ensuring robust performance with minimal heat generation. For enhanced control, it includes switchable +20V phantom power for microphones, a 24V mute relay contact, and a monitor headphone output for real-time audio checking. Its wide frequency response from 100Hz to 24kHz ensures accurate sound reproduction, while the low total harmonic distortion (<0.76%) maintains audio clarity. With a compact 433 x 89 x 302mm design and a solid 11kg build, this mixer-amplifier is an excellent choice for professional installations requiring multi-zone audio distribution.