Digital stereo PA amplifier with integral media player in a compact housing. Class-D amplifier section can deliver up to 2 x 55W max. output for background music with a microphone input for announcements or alerts. The media player section can select between USB / microSD mp3 player, FM tuner, Bluetooth receiver, 2 stereo line inputs (rear panel RCA) and another line input on the front panel (3.5mm). Playback can be controlled from the front panel or by the supplied I.R. remote control. Four mounting brackets are provided, so that two A22 units may be mounted side-by-side into a 1U rack space, which can serve smaller peripheral zones in a larger PA installation. Combine with 2 or 4 speaker units for a truly space-saving sound system with comprehensive and easy-to-use functions.

Specifications

Supplied with I.R. remote control
Supplied with 4 mounting brackets
Compact and easy-to-use control panel
Bluetooth receiver
FM tuner
USB / microSD mp3 player
Microphone input with separate volume control
Power supply:230Vac, 50Hz (IEC)
Speaker : impedance:4 - 8 Ohms (each channel)
Output power : 8 Ohms:2 x 25W rms / 2 x 40W max. (@ 1kHz 10% THD)
Output power : 4 Ohms:2 x 35W rms / 2 x 55W max. (@ 1kHz 10% THD)
Inputs : Line:Aux 1 (3.5mm), Aux 2 (L+R RCA), Aux 3 (L+R RCA)
Input : mic:6.3mm jack
Controls:Mic Volume, Treble, Bass, Music Volume
Audio source:USB/microSD player, FM tuner, Bluetooth
Dimensions:215 x 180 x 43mm
Weight:820g
Antenna connection:F-type (FM tuner)