Aircraft Cabin Audio Selector

Stand-alone Series.
Powerful listening experience.
Customizable for all aircraft models.

ALTO Acapella™ Series Amplifiers  
P/N: 106570-0003-xxxxx

  • 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


Installation and Operating Manual

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