THE CHOICE IS
LOUD AND CLEAR.

Superior audio solutions, elevated air travel

Exceptional sound is the new standard. Whether it’s the deep immersion of premium in-flight entertainment, the precision of cockpit communication, or the seamless connection between crew and passengers, our solutions make every moment crystal clear.

ALTO AUDIO

OEM and Aftermarket Audio Systems

Concert-hall clarity, delivered miles high

Seat by seat and note by note, ALTO audio solutions are engineered for crisp clarity and an unmatched listening experience, making us the choice of the industry’s leading OEMs. 

Purpose-built precision

We partner with OEM engineers and retrofit specialists to position every cabin loudspeaker for peak performance.

Calibrated sound mapping

Acoustics are precisely measured from each speaker to every seat to ensure pitch-perfect audio throughout the cabin. 

Digital enhancements

Each amplifier features advanced Digital Signal Processing (DSP) to ensure that every tone reaches your ears exactly how it left the instrument.

Intuitive passenger controls

With the ALTO MySoundTM app or integrated keypad interface, passengers will enjoy effortless access to personalized audio.

ALTO CADENCE CMS™

Modularity. Flexibility. Reliability.

Our industry-leading, direct-replacement cabin switches are seamlessly compatible with legacy cabin management systems.

ALTO MySOUND™

A new level of personalized audio control

It’s your flight – and now, your sound choice. ALTO MySOUNDTM
brings personalized audio selection to any seat in the cabin.

ON-SITE CUSTOM TUNING

Optimized sound for every seat
in the cabin

We leverage leading-edge technology to ensure that every custom audio system is specified, designed, and installed to meet the most extreme demands of aviation.
  • Precisely calibrated microphones record acoustic measurements.
  • Proprietary computer software analyzes acoustics for each intended use.
  • Variety of audio characteristics can be controlled or created.
  • Every loudspeaker, subwoofer, and amplifier are all optimized.
  • Customers are invited to join the on-site tuning process to ensure satisfaction. Passengers can settle in as the cabin transforms into a sanctuary of sound.

Passengers can settle in as the cabin transforms into a sanctuary of sound. With ALTO products – Heads Up Technologies’ award-winning audio line – the cabin becomes an immersive space where crystal-clear sound enhances everything, from relaxing music to an engaging movie.

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