Aircraft Cabin Audio Selector
Powerful listening experience.
Customizable for all aircraft models.
ALTO Acapella™ Series Amplifiers
- TSO-C139a certified aircraft cabin audio selector.
- 4 stereo inputs.
- PA mute feature.
- 6 line outputs can be configured to drive 3 stereo amplifiers or zones.
- 13 opto-isolated discrete logic inputs can be configured as cabin control, PA, and mute functions controlled by ground active circuits, often from keypads or relays.
- Fully configurable via a custom software interface.
- Powered from 28 VDC.
- Weight < 2.0 lbs / 0.91 kg
- Dimensions 5.3”W x 1.7”H x 9.9”D (135mmW x 42mmH x 249mmD)
- Frequency Response 20Hz – 20,000 Hz