Adastra MM240 Mixer Amplifier 2 x 120W
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Adastra MM240 Mixer Amplifier 2 x 120W
Compact 1U mixer-amp featuring a built-in media player with DAB+ and Bluetooth receiver. 3 mono inputs connect via XLR microphone or line input (switchable). Each of these inputs has switchable +20V phantom power for use with condenser microphones or D.I. boxes and channel 1 has a variable priority function. Two stereo auxiliary line inputs are provided on RCA connectors with a stereo line output. Media player operating modes include 3.5mm Aux input, USB audio player, DAB+/FM radio tuner and Bluetooth receiver for playback from a smart phone or tablet. Main left and right speaker outputs are connected using standard Speakon leads. Connect 2 or 4 speakers for a complete music and voice installation or mobile PA system for functions, conferences and fitness classes.
This is a practical option if you need a stereo amplifiers with clearly specified features and straightforward compatibility. The details below come from AVSL's current product information, so you can check the connections, size and performance before ordering.
What Is It Actually For?
It is designed for dAB+/FM radio tuner. The remaining features make it useful where you want a tidy, dependable setup without unnecessary complication.
Why Choose This One?
The MM240 gives you a sensibly specified stereo amplifiers from Adastra. It is worth considering when you want the stated specification without paying for features that may not be relevant to your setup.
Who Is It For?
This is aimed at home users, installers, performers, schools, venues and production teams who need a suitable stereo amplifiers. Suitability will depend on the connections and specification your system requires, so those are worth checking carefully.
Key Features
- DAB+/FM radio tuner
- Bluetooth receiver with unique serial ID
- USB audio player
- Switchable +20V phantom power
- Variable priority muting for channel 1
- 24V emergency mute contacts
Specifications
| Brand | Adastra |
|---|---|
| Model | MM240 |
| SKU | 953.030UK |
| EAN | 5015972228968 |
| Power supply | 100-240Vac, 50/60Hz (IEC) |
| Fuse | T3.15A 250V |
| Inputs : Mic/Line | 3 x XLR (bal/unbal) |
| Inputs : Aux | 2 x L+R RCA |
| Input : line | 3.5mm jack to media player |
| Audio source | DAB+/FM tuner, USB player, Bluetooth receiver |
| Line output | L+R RCA |
| Speaker outputs | L+R SPK connector |
| Emergency control | 24V contacts mute all except channel 1 |
| Phantom power | +20V (switchable channels 1-3) |
| Controls | Media, 3 x Mic/Line, 2 x Aux, Treble, Bass, Master level |
| Rear panel controls | Priority muting level, mic/line and phantom DIP switches |
| Input impedance | 2.2k Ohms (mic/line), 10k Ohms (aux) |
| Frequency response : mic | 20Hz - 18kHz |
| Frequency response : line | 14Hz - 20kHz |
| Frequency response : aux | 10Hz - 23kHz |
| Input sensitivity : mic/line | -45dBV |
| Input sensitivity : aux/line | -10dBV |
| Signal to noise ratio : mic | 55dB |
| Signal to noise ratio : aux/line | 60dB |
| Output power : 4 Ohms | 2 x 120Wrms |
| Packaged weight | 3.1600kg |
| Packaged dimensions | 73 x 73 x 572 mm |
| Country of origin | CN |
| Tariff code | 8518500090 |
What’s Included
- 1 x Adastra MM240 Mixer Amplifier 2 x 120W
Please Note
Please check connections, measurements and compatibility before ordering. Batteries, cables, fixings and accessories are only included where specifically stated in the product description.
Not Sure If This Is Right?
If you are not sure whether this stereo amplifiers will work with your existing equipment, get in touch with the make and model of the equipment you are connecting it to and we will help you check.

