Aircraft Channel Digital Amplifier with 4 source Input

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

ALTO Acapella™ Series Amplifiers  
P/N: 106570-0135-xxxxx

  • TSO-C139a certified amplifier for aircraft cabin loudspeakers.
  • 4 channels with 4 stereo inputs.
  • Discrete source selection, volume control and speaker on/off
  • PA override feature (3 stereo inputs if PA is used).
  • Weight < 2.0 lbs / 0.9 kg
  • Dimensions 5.3”W x 1.7”H x 9.8”D (135mmW x 42mmH x 249mmD)
  • Frequency Response 20Hz – 20KHz custom contoured to specific aircraft cabin


Installation and Operating Manual

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