The Adastra RMC120D (953.142UK) is a professional-grade 100V line mixer-amplifier designed for commercial sound installations in retail environments, hospitality venues, public buildings, and corporate facilities. Combining powerful amplification with multi-format audio playback, it's ideal for users seeking a versatile, space-saving solution for music and public address systems.
The RMC120D features a compact 2U 19-inch rack-mountable chassis with a user-friendly front panel layout. The rugged metal casing ensures long-term durability, while the included rack ears allow easy installation in AV cabinets or racks. The internal Class AB amplifier and digital switch-mode power supply enhance power efficiency and reliability for continuous operation.
| Specification | Details |
|---|---|
| Power Output | 120W RMS (100V or 4 Ohms) |
| Power Source | 170-264Vac, 50Hz IEC / 24Vdc (terminal) |
| Input Channels | 1 x Mic (XLR), 2 x Mic/Line (Jack), 2 x Line (RCA) |
| Bluetooth | Version 5.0 |
| Media Playback | CD, USB, SD, Bluetooth, DAB+, FM |
| Tone Controls | Bass: 100Hz ±10dB, Treble: 10kHz ±10dB |
| Speaker Outputs | 100V / 4-16 Ohms / COM |
| Phantom Power | +20V (Mic 1) |
| Dimensions | 433 x 320 x 89 mm |
| Weight | 7.0 kg |
The RMC120D is engineered for seamless integration into background music and paging systems, delivering clean, powerful audio with minimal distortion (THD <1.0%). Users benefit from simple front-panel controls, rear DIP switches for configuration, and broad input/output compatibility. Ideal for both permanent and temporary installations where reliability and flexibility are paramount.
Q: Can I use this amplifier with standard 8 Ohm speakers?
A: Yes, it supports both 100V line and low-impedance outputs (4-16 Ohms), including standard 8 Ohm speakers.
Q: Does it support simultaneous playback from USB and Bluetooth?
A: No, playback sources must be selected one at a time using the input selector.
Q: Is rack mounting hardware included?
A: Yes, 19-inch rack ears are supplied for direct mounting in AV racks.
Q: Can this be powered by a backup battery or DC source?
A: Yes, a 24V DC input via screw terminals is available for backup or off-grid power systems.
Q: Is a remote control included?
A: A remote control is available as an optional accessory (SPR000708).
