Adastra RM480D 480W 4-Zone 100V Mixer Amplifier with DAB+, Bluetooth & USB
Adastra
443-227
5015972233399
    Delivery time:2 - 3 Working Days
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  • Description
  • Specifications

480 Watt Mixer Amplifier.

100V line or 8 Ohms operation.

Built-in USB audio player, DAB FM tuner and Bluetooth

1 x Dedicated Microphone Channel.

Switchable ‘voiceover’ feature

2 x Microphone / Music Channels (Line Level).

1 x Music Channel (line Level).

Switchable +20V phantom power

24V emergency mute contacts

Option for mains or 24Vdc power

Editable Bluetooth ID for unique pairing

RCA Slave Output.Mono

The Adastra RM480D is a powerful 480W 100V mixer amplifier featuring DAB+/FM radio, Bluetooth connectivity, USB/SD playback, and 4-zone speaker control. Ideal for commercial and mobile PA applications, it offers flexible audio distribution with emergency mute functionality and dual power options.

The Adastra RM480D is designed for versatile audio applications in both commercial and mobile settings. Its 4-zone output capability makes it suitable for environments like restaurants, retail stores, and fitness centers, where independent audio control across different areas is beneficial. The amplifier's dual power options—230V AC and 24V DC—allow for mobile use in settings such as outdoor events, sports grounds, and mobile installations like floats or Santa sleighs. Additionally, its emergency mute function ensures compliance with safety protocols in venues requiring integration with fire alarm systems

Power Supply

110/240Vac, 50/60Hz (IEC)
Output Power (RMS)

100V / 8 Ohms 480W
Amplifier Type


Microphone Input

1 x XLR socket (balanced)

1 x 6.3mm jack (unbalanced)
Line Inputs Line 2/3: (6.3mm jack), Line 4/5: L+R (RCA)
Auxiliary input


Input Impedance

Mic 1 5k Ohms

Inputs 2-5 1k Ohms
Input Sensitivity

Mic 1 (balanced) -53dBV

Line (unbalanced) -15dBV (-18.5dBV line 5)
Frequency Response 20Hz - 20kHz ±0.5dB
Total Harmonic Distortion (THD) <0.1%
Signal to Noise Ratio (SNR)
Audio Source USB/SD player, FM tuner and Bluetooth receiver
Bluetooth Version

5
Speaker Outputs 100V / 8 Ohms / COM terminals Screw Terminals
Line Outputs 2 x RCA
Phantom Power +20V (mic 1 input)
Mute 24V contacts - mute all except Mic.1 when triggered
Dimensions (w x h d) 483 x 410 x 89mm