ALTO ForteTM Series Amplifiers

PA-100

Page/Chime Amplifier

  • The Alto PA-100 series is a Cabin Audio Page/Chime Public Address amplifier. It incorporates Class D audio amplifier technology for high efficiency and very low thermal output.
  • An integrated Digital Signal Processing (DSP) insures high reliability and very flexible configuration options.
  • 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
  • Learn More Product Documentation

DA-200PAC

Aircraft Cabin Page-Chime Amplifier

  • The ALTO DA-200PAC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP) and Public Address Page/Chime Amplifier.
  • Designed to be used with most cabin management systems and paired with ALTO speakers and subwoofers, the amplifier will deliver a full spectrum of sound with unprecedented dynamics and clarity. DSP Equalization provides optimized sound for each specific aircraft interior.
  • Weight < 4.0 lbs / 1.81 kg
  • Dimensions 5.4”W x 3.7”H x 10.1”D (138mmW x 94mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

DA-210AC

Aircraft Cabin Digital
Entertainment AC Amplifier

  • The ALTO DA-210AC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP). Designed to be used with most cabin management systems and paired with ALTO speakers and subwoofers, the amplifier will deliver a full spectrum of sound with unprecedented dynamics and clarity.
  • DSP Equalization provides optimized sound for each specific aircraft interior. Each channel contains a distortion limiter circuit which allows for full power operation without harsh distortion.
  • Weight < 3.6 lbs / 1.64 kg
  • Dimensions 5.4”W x 3.7”H x 10.1”D (138mmW x 94mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

DA-220PDC

Aircraft Cabin Page-Chime Amplifier

  • The ALTO DA-220PDC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP) and Public Address Page/Chime Amplifier.
  • DSP Equalization provides optimized sound for each specific aircraft interior. Each channel contains a distortion limiter circuit which allows for full power operation without harsh distortion. The low weight allows for convenient mounting and flexible system configuration. Optional ALTO nVELOPTM Digital Surround Sound is available to further enhance the cabin listening experience.
  • Weight < 3.8 lbs / 1.72 kg
  • Dimensions 5.4”W x 3.0”H x 10.1”D (138mmW x 76mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

DA-230DC

Aircraft Cabin Digital
Entertainment DC Amplifier

  • The ALTO DA-230DC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP). Designed to be used with most cabin management systems and paired with ALTO speakers and subwoofers, the amplifier will deliver a full spectrum of sound with unprecedented dynamics and clarity.
  • DSP Equalization provides optimized sound for each specific aircraft interior. Each channel contains a distortion limiter circuit which allows for full power operation without harsh distortion.
  • Weight <3.4 lbs / 1.54 kg
  • Dimensions 5.4”W x 3.0”H x 10.1”D (138mmW x 76mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

DA-240AC

Aircraft Cabin Digital Audio AC Amplifier
With High Level Input

  • The ALTO DA-240AC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP) and High-Level Input Interface board with PA bypass and Aux input. The core design includes an 8 channel, 320 Watt RMS audio amplifier with an advanced audio processor. An isolated Interface card integrated into the unit allows the unit to be powered by Cabin Management System power amplifier outputs.
  • The interface card will accept full range or split midrange/subwoofer audio outputs. The DA-240AC interfaces with typical cockpit audio systems as an Entertainment Amplifier. A selectable auxiliary input may be used to interface with volume controlled, personal media devices independent of the existing IFE system.
  • Weight < 4.0 lbs / 1.81 kg
  • Dimensions 5.4”W x 3.7”H x 10.1”D (138mmW x 94mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

DA-250DC

Aircraft Cabin Digital Audio DC
Amplifier with High-Level Input
Universal Interface

  • The ALTO DA-250DC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP) and High-Level Input Interface board with PA bypass and Aux input. The core design includes an 8 channel, 320 Watt RMS audio amplifier with an advanced audio processor.
  • An isolated Interface card integrated into the unit allows the unit to be powered by Cabin Management System power amplifier outputs. The interface card will accept full range or split midrange/subwoofer audio outputs. The DA-250DC interfaces with typical cockpit audio systems as an Entertainment Amplifier. A selectable auxiliary input may be used to interface with volume controlled, personal media devices independent of the existing IFE system.
  • Weight <3.8 lbs / 1.72 kg
  • Dimensions 5.4”W x 3.7”H x 10.1”D (138mmW x 94mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

DA-330DC

Aircraft Cabin Digital
Entertainment DC Amplifier

  • The ALTO DA-330DC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP). Designed to be used with most cabin management systems and paired with Alto speakers and subwoofers, the amplifier will deliver a full spectrum of sound with unprecedented dynamics and clarity.
  • DSP Equalization provides optimized sound for each specific aircraft interior. Each channel contains a distortion limiter circuit which allows for full power operation without harsh distortion. The low weight allows for convenient mounting and flexible system configuration. Optional ALTO nVELOPTM Digital Surround Sound is available to further enhance the cabin listening experience.
  • Weight <3.4 lbs / 1.54 kg
  • Dimensions 5.4”W x 3.0”H x 10.1”D (138mmW x 76mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

DA-600PAC

Aircraft Cabin Page-Chime Amplifier

  • The ALTO DA-600PAC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP) and Public Address Page/Chime Amplifier. Designed to be used with Innovative AdvantageTM Cobranet audio distribution systems and paired with ALTO speakers and subwoofers, the amplifier will deliver a full spectrum of sound with unprecedented dynamics and clarity. DSP Equalization provides optimized sound for each specific aircraft interior.
  • Each channel contains a distortion limiter circuit which allows for full power operation without harsh distortion. The low weight allows for convenient mounting and flexible system configuration. Optional ALTO nVELOPTM Digital Surround Sound is available to further enhance the cabin listening experience.
  • Weight < 4.0 lbs / 1.81 kg
  • Dimensions 5.4”W x 3.7”H x 10.1”D (138mmW x 94mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

DA-620PDC

Aircraft Cabin Page-Chime Amplifier

  • The ALTO DA-620PDC is a TSO-C139 certified 8 X 40W / channel, Class D audio amplifier with integrated Digital Signal Processing (DSP) and Public Address Page/Chime Amplifier. Designed to be used with Innovative AdvantageTM Cobranet audio distribution systems and paired with Alto speakers and subwoofers, the amplifier will deliver a full spectrum of sound with unprecedented dynamics and clarity.
  • DSP Equalization provides optimized sound for each specific aircraft interior. Each channel contains a distortion limiter circuit which allows for full power operation without harsh distortion. The low weight allows for convenient mounting and flexible system configuration. Optional ALTO nVELOPTM Digital Surround Sound is available to further enhance the cabin listening experience.
  • Weight < 3.8 lbs / 1.72 kg
  • Dimensions 5.4”W x 3.0”H x 10.1”D (138mmW x 76mmH x 257mmD)
  • Frequency Response 20Hz - 20KHz custom contoured to specific aircraft cabin
  • Learn More Product Documentation

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