The Adastra Ux240 installation amplifier combines a mixer and a 100 V amplifier in a single unit, featuring Class D technology and 240 W output power. The built-in media player supports playback via USB, DAB+/FM radio and Bluetooth 5.0, and there is also a 3.5 mm Aux input on the front panel. The output connects to a 100 V line or low-impedance speakers down to 2 Ω, with selection via a DIP switch.

The front panel includes independent volume control for the Aux line input, a master volume control, and Bass and Treble controls. The jack/XLR microphone input supports switchable phantom power and optional Vox priority mode. The rear panel features 24 V mute relay contacts and antenna connections for DAB+ or FM.

• Type: Integrated installation mixer amplifier
• Channels: 24
• Output power: 240 W
• Amplifier technology: Class D with transformer output
• Speaker outputs: 100 V, 2 Ω, Com
• Playback sources: USB, DAB+, FM, Bluetooth 5.0
• Inputs: 1 jack/XLR microphone, 1 line 2 x RCA, 1 3.5 mm Aux
• Line output: 2 x RCA mono
• Input sensitivity: -10 dB (line), -45 dB (mic)
• Input impedance: 1 kΩ (mic/line)
• Mute: 24 V relay contacts
• Power supply: 170–264 V AC, 50 Hz (IEC)
• Dimensions: 350 x 210 x 54 mm
• Weight: 4.32 kg