ALTO Legacy Series Amplifiers

AA-506AC

Aircraft Cabin Audio Amplifier

  • The AA-506AC is a 6 channel, 240 Watt RMS audio amplifier. Designed to be used in conjunction with standard PSU and woofer loudspeakers, the amplifier will deliver 40 Watts per channel.
  • Each channel contains a distortion limiter circuit which allows for full power operation without harsh distortion.

AA-626AC

Aircraft Cabin Audio Amplifier with Custom EQ

  • The AA-626AC is a 6 channel, 240 Watt RMS audio amplifier with integrated custom EQ for specific aircraft types.
  • Utilizing proprietary acoustic measurement and design software, the aircraft interior is acoustically mapped and circuits are designed so that the effects of the interior are neutralized allowing the music to be heard as the artist intended.

AA-686DC

Aircraft Cabin Audio Amplifier with Custom EQ

  • The AA-686DC is a 6 channel, 240 Watt RMS audio PA audio amplifier with integrated custom EQ for specific aircraft types.
  • Utilizing proprietary acoustic measurement and design software, the aircraft interior is acoustically mapped and circuits are designed so that the effects of the interior are neutralized allowing the announcements to be heard with high intelligibility.

Contact Us

Corporate address

ALTO Aviation

86 Leominster Road, P.O. Box 399
Sterling, MA 01564



ALTO Fabrication

86 Leominster Road, P.O. Box 399
Sterling, MA 01564

Give us a call or send us a fax:

Toll Free: 800 814.0123

Phone: 978 466.5992

FAX: 978 466.5996