Adastra RM-series 100V Mixer-Amplifier with WiFi – RM120-WIFI
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Adastra RM-series 100V Mixer-Amplifier with WiFi – RM120-WIFI
5-channel 19" rack-mountable mixer-amplifier, designed for commercial sound installations to power 100V line speakers or standard low impedance speakers. Input options include XLR (with switchable phantom power), mic/line jack, and RCA line. A switchable ‘voiceover’ feature automatically lowers the background music volume when a signal is detected via mic input 1, and rear panel 24V contacts can mute all except mic input 1 when triggered. A built-in audio player section can play mp3 files from a USB or stream audio wirelessly from Bluetooth®. A main feature of the RM-WIFI models is the ability to connect to a wired or wireless network for streaming audio from internet radio, playback services or even from a local NAS drive. Setup and control for this function is entirely via the WiiM Home smart phone app with a choice of streaming services embedded. Outputs on screw terminal are via 4 switchable zones with a separate "always on" output for priority alert speakers.
This is a practical option if you need a full size (19 inch) 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 internet radio or audio streaming from WiFi or LAN connection. The remaining features make it useful where you want a tidy, dependable setup without unnecessary complication.
Why Choose This One?
The RM120-WIFI gives you a sensibly specified full size (19 inch) 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 full size (19 inch). Suitability will depend on the connections and specification your system requires, so those are worth checking carefully.
Key Features
- Internet radio or audio streaming from WiFi or LAN connection
- USB player and Bluetooth receiver
- 4 switchable 100V outputs and 1 unswitched output
- Optional 4-16 Ohm output
- XLR input with switchable +20V phantom power
- 2 x mic/line inputs, 2 x RCA line inputs, 1 x RCA line output
- Free WiiM Home Player app for Android or iOS
Specifications
| Brand | Adastra |
|---|---|
| Model | RM120-WIFI |
| SKU | 953.234UK |
| EAN | 5015972238103 |
| Power supply | 170-264Vac, 50Hz (IEC) |
| DC power | 24Vdc (screw terminals) |
| Inputs | Mic XLR, 2 x mic/line jack, 2 x RCA line |
| Input sensitivity : mic 1 (balanced) | -53dBV |
| Input impedance : mic 1 | 5k Ohms |
| Input sensitivity : line (unbalanced) | -15dBV (-18.5dBV line 5) |
| Input impedance : inputs 2-5 | 1k Ohms |
| Line output | RCA |
| Speaker outputs | 4 switched + 1 non-switched 100V / 4-16 Ohms / COM |
| Bluetooth version | 5.0 |
| Controls | Mic1, mic/line2+3, line4+5, bass, treble, master volume |
| Equaliser : bass | 100Hz ±10dB |
| Equaliser : treble | 10kHz ±10dB |
| Rear panel switches | Phantom, Vox, Mic/Line (2 + 3) |
| Phantom power | +20V (mic 1 XLR, switchable) |
| Audio source | Network audio, USB player, Bluetooth receiver |
| Emergency control | 24V contacts - mute all except Mic.1 when triggered |
| THD | <1.0% |
| Dimensions | 433 x 320 x 88mm |
| Network connection | RJ45 (LAN) or 2.4GHz WiFi (802.11 b/g/n) |
| Remote control | via WiiM Home app f |
| Packaged weight | 9.9980kg |
| Packaged dimensions | 133 x 133 x 535 mm |
| Country of origin | CN |
| Tariff code | 8518500090 |
What’s Included
- 1 x Adastra RM-series 100V Mixer-Amplifier with WiFi – RM120-WIFI
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 full size (19 inch) 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.

