The Adastra RMC120D integrated installation amplifier combines a mixer and a 100 V line amplifier, delivering 120 W RMS. Its five input channels include one balanced XLR microphone input with switchable phantom power and Vox function, two microphone/line jack inputs, and two RCA line inputs. The output can be connected to 100 V line speakers or low-impedance 4–16 Ω speakers.

For audio playback, it features a built-in CD player, a USB/SD player with DAB+ and FM tuner, and Bluetooth 5.0 for wireless playback from a smartphone. The bass, treble and master volume controls adjust the overall output, while the included brackets allow installation in a 19" rack.

• Type: Integrated installation amplifier
• Power: 120 W RMS
• Input channels: 5
• Inputs: 1 balanced XLR microphone, 2 microphone/line jacks, 2 RCA line inputs
• Microphone input 1 sensitivity: -53 dBV
• Microphone input 1 impedance: 15 kΩ
• Line input sensitivity: -15 dBV, -18.5 dBV for line 5
• Inputs 2–5 impedance: 1 kΩ
• Media playback: CD, USB and SD
• Radio: DAB+ and FM
• Bluetooth: Version 5.0
• Line output: RCA
• Speaker outputs: 100 V, 4–16 Ω and COM terminal
• Bass equaliser: 100 Hz ±10 dB
• Treble equaliser: 10 kHz ±10 dB
• Phantom power: +20 V on MIC 1 input
• THD: <1.0%
• Power supply: 170–264 V AC, 50 Hz (IEC) or 24 V DC via screw terminals
• Fuse: T3.15A
• Dimensions: 433 × 320 × 89 mm
• Weight: 7 kg
• Package contents: 19" rack mounting brackets