Adastra RM240D 240W 100V Mixer Amplifier – DAB+, Bluetooth & Multi-Zone Control
Adastra
443-225
5015972227329
    Delivery time:2 - 3 Working Days
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  • Description
  • Specifications

Mono 240 Watt Mixer-amplifier with Built-in USB audio player, DAB FM tuner and Bluetooth connectivity.

100V line or 8 Ohms operation.

1 x Dedicated Microphone Channels.

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.

The Adastra RM240D is a 240W 100V line mixer amplifier featuring DAB+/FM radio, Bluetooth with unique pairing ID, USB/SD playback, and five input channels. With four switchable zones and both AC and DC power options, it's ideal for commercial and mobile PA applications requiring flexible audio distribution.

The Adastra RM240D is engineered for a range of environments requiring reliable and flexible audio solutions:

  • Commercial Spaces: Ideal for retail stores, restaurants, and offices needing background music and announcements across multiple zones.

  • Educational Institutions: Suitable for schools and universities to manage audio in classrooms, halls, and common areas.

  • Hospitality Venues: Perfect for hotels and conference centres requiring zoned audio control for different event spaces.

  • Mobile Applications: With 24V DC power capability, it's excellent for outdoor events, sports grounds, and mobile setups like parade floats.

Its combination of multi-source input options, zoned output control, and flexible power supply makes the RM240D a comprehensive solution for diverse audio distribution needs.

Power Supply

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

100V / 8 Ohms 240W
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 320 x 89mm