Adastra MM321 Rack Mixer with Bluetooth USB FM Player, +20V Phantom Power, 24V Emergency Mute
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Adastra MM321 Rack Mixer with Bluetooth, USB, and FM Player Overview
The Adastra MM321 Rack Mixer is a versatile 1U rack-mountable audio mixer designed for professional and commercial audio installations. Offering seamless integration of modern media playback with built-in Bluetooth, USB, and FM radio, this mixer is perfect for venues, conference rooms, and public address systems. It features multiple input options, including three XLR mic/line inputs and two RCA auxiliary inputs, allowing users to connect a range of audio sources with ease. With switchable +20V phantom power, it supports both dynamic and condenser microphones, making it ideal for presentations, live events, and broadcasting applications. A priority muting function ensures that announcements on channel 1 take precedence over other inputs, making it particularly useful in commercial environments where clear communication is essential.
Engineered for flexibility and control, the Adastra MM321 offers a comprehensive range of connectivity options to accommodate diverse audio setups. Output options include balanced L+R XLR, mono 6.3mm jack, and RCA record out, ensuring compatibility with various sound systems. Rear panel DIP switches allow users to adjust mic/line settings and phantom power, tailoring the mixer to specific audio needs. The unit boasts an extended frequency response, with mic inputs covering 20Hz to 18kHz and auxiliary inputs reaching 10Hz to 23kHz, delivering clarity across the audio spectrum. Signal-to-noise ratios of 55dB (mic) and 60dB (aux/line) ensure clean, interference-free sound. Ideal for installations requiring emergency control, the 24V mute contacts allow all inputs except channel 1 to be silenced when needed. Compact and lightweight at just 1.43kg, this rack mixer is a powerful yet space-saving solution for professional audio management.
KEY FEATURES
- Rack mixer with integrated Bluetooth, USB playback, and FM tuner for versatile audio sources
- Switchable +20V phantom power supports condenser microphones on channels 1-3
- Priority muting for channel 1 ensures important audio always comes through clearly
- 24V emergency mute contacts allow quick silencing of all channels except channel 1
- Multiple input options with 3 XLR mic/line, 2 L+R RCA aux inputs for flexible connectivity
- Comprehensive output options include L+R XLR, mono 63mm jack, and RCA record out
- Easy rear panel controls with priority muting level, mic/line, and phantom DIP switches
- Broad frequency response range supports high-quality sound across all inputs
- Compact and lightweight design with dimensions of 482 x 130 x 44mm and weighing 143kg
- Low total harmonic distortion (THD) of 005% ensures clear and accurate sound reproduction
- Wide-input sensitivity accommodates various audio levels for both mic/line and aux/line inputs
- Signal to noise ratio of 55dB for mic and 60dB for aux/line ensures clean audio output
- Colour / Finish Black
Additional Information
- Dimensions (H x W x D) 44 x 482 x 130mm