The Adastra A200 PA amplifier is a Class D digital stereo power amplifier with two channels and built-in media playback. It delivers 2 x 35 W RMS at 8 Ω and up to 2 x 55 W RMS at 4 Ω, with a maximum output power of 2 x 100 W at 4 Ω. The microphone input has a separate volume control for announcements or alerts.

Music can be played from USB or microSD, the FM tuner, Bluetooth, or analogue line inputs. The amplifier can be operated from the front panel or with the included infrared remote control. Four rotating brackets allow wall mounting or installation under a counter. Two units can be mounted side by side in a 1U rack space.

• Type: PA power amplifier
• Channels: 2
• Output power at 8 Ω: 2 x 35 W RMS
• Output power at 4 Ω: 2 x 55 W RMS
• Maximum output power at 4 Ω: 2 x 100 W
• Speaker impedance: 4–8 Ω per channel
• Microphone input: 6.3 mm jack with separate volume control
• Audio controls: Microphone volume, treble, bass, and music volume
• Audio sources: USB, microSD, FM, and Bluetooth
• Line inputs: 1 x 3.5 mm and 2 x stereo RCA
• Antenna connection: F-type for the FM tuner
• Remote control: Infrared, included
• Mounting brackets: 4 rotating brackets, included
• Power supply: 230 V AC, 50 Hz (IEC)
• Dimensions: 215 x 180 x 43 mm
• Weight: 1.015 kg