4 Input Digital Amplifier with High Level Interface
The Alto DZ-290 is a TSO-C139a certified 4 X 40W/channel Class D audio amplifier for aircraft cabin loudspeakers. This amp is specifically designed to interface with existing PA/Entertainment amplifiers having high level speaker outputs.
Entertainment audio sources can be wired directly to the line inputs of the DZ-290 thereby bypassing the legacy PA/Ent amplifier, substantially improving audio quality and reducing noise and interference.
Weight < 3.2 lbs / 1.4 kg
Dimensions 5.3”W x 2.65”H x 9.8”D (135mmW x 67mmH x 249mmD)
Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin