The Adastra UM90 Mixer Amplifier is a compact yet powerful solution for small to medium public address systems. With a 90W RMS output, it supports both 100V line and 8 Ohm speaker configurations, offering flexibility for various installations.
Key Features:
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Multi-Source Playback: Integrated USB audio player, FM tuner, and Bluetooth 5.0 receiver allow seamless music streaming from various sources.
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Versatile Inputs: Equipped with a 6.3mm microphone input, RCA line input, and 3.5mm auxiliary input, catering to diverse audio sources.
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User-Friendly Controls: Front panel volume controls for microphone, line, and media inputs, along with a master volume knob, ensure easy operation.
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Compact Design: Its ultra-compact 1U rack-mountable form factor (300 x 210 x 44mm) is ideal for installations with limited space.
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Efficient Performance: Class D amplifier design ensures high efficiency with low heat generation, and a Total Harmonic Distortion (THD) of less than 0.4% at 1kHz guarantees clear audio output.
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Additional Features: Includes 24V relay contacts for muting during emergency announcements and supports phantom power for condenser microphones.
Whether you're setting up a background music system in a retail store, a paging system in an office, or any other PA application, the Adastra UM90 offers reliability and versatility in a compact package.
