Adastra DM40 Digital 100V Mixer-Amplifier 40W
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The Adastra DM40 40W Digital Mixer-Amplifier is designed as a versatile audio hub for small-scale sound systems. Compact yet powerful, it combines digital amplification with integrated audio playback features. The built-in USB player supports direct media playback, while the FM tuner provides access to radio broadcasts. Bluetooth pairing allows music streaming from smart devices for added convenience.
With front panel controls for EQ, microphone, auxiliary input, and media playback, users have straightforward sound adjustment. The amplifier outputs mono audio to either 100V line speakers or 4–16 Ohm loads via spring terminal connectors. Inputs include a 6.3mm microphone jack and stereo RCA for external devices, with a line output for linking to additional equipment.
Its digital Class-D design ensures efficient power use and low heat output, making it ideal for continuous operation in commercial environments. Compact dimensions and a robust build make the DM40 suitable for cafés, classrooms, meeting rooms, and retail spaces needing a simple yet effective sound system.
- Bluetooth connectivity
- Integral USB player and FM tuner
- 100V line or 4-16 Ohms operation
- Note: USB port is not for charging smart phones
Power supply | 230Vac, 50Hz (IEC) |
Speaker : outputs | COM, 100V and 4-16 Ohms (spring terminals) |
Audio source | USB player, FM tuner and Bluetooth receiver |
Bluetooth version | 2.1 |
Controls | Treble, Bass, MP3, Aux, Mic |
Microphone : inputs | 6.3mm jack (unbalanced) |
Line input | 2 x RCA (summed to mono) |
Line output | 2 x RCA |
Antenna connection | Spring terminal |
Dimensions | 280 x 205 x 67mm |
Fuse | T1AL |
USB version | USB 2.0 (FAT32, 128GB max.) |
Weight | 1.74kg |
Power : output | 40Wrms |
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