Atlas - AA100PHD

4-Input, 100-Watt Mixer Amplifier with Automatic System Test (PHD)

Atlas - AA100PHD

4-Input, 100-Watt Mixer Amplifier with Automatic System Test (PHD)

  • Manufacturer: Atlas
  • Category: Pro Audio
  • SKU: AA100PHD
  • Availability: Call
  • MSRP: $898.99

Product Highlights

The AA100PHD is a four input channel mixer amplifier designed for distributed business paging and background music (BGM) systems, small to medium speech privacy systems, and in applications where music on hold (MOH) plus paging is required. With one microphone/line input and two stereo line inputs, the AA100PHD will accommodate a variety of input sources including paging microphones, media players, and digital music receivers.

What Sets the AAPHD Series Apart?

The AA100PHD includes a patent pending automatic system test, the Push Here Diagnostic® (PHD). The PHD button is designed to check the connected loudspeaker lines for wiring and impedance errors. This test can be activated once all loudspeakers are connected and the circuit automatically verifies that the attached loudspeakers' tap settings do not exceed the amplifier's rated power, no loudspeakers are mistakenly tapped at 8?, and the loudspeaker wire is free from shorts.

The unit also incorporates a Remote Input Selection and Remote Level Control feature that allows the integrator to use a remote wall plate (AtlasIED model WPD-RISRL) and allow the user to select the input and adjust the volume from that wall plate up to 200 feet from the amplifier.

The AA100PHD provides 100-watts output power into 25V, 70.7V, or 4? loudspeaker systems. Rear panel DIP switch allows for creation of Zone 2 output/output mix using any or all of the four inputs. Unit can also be set-up to mute Inputs 2, 3, and 4 based on signal from Input 1 for paging applications where other input sources need to be muted during a page. Input 1 and Input 2 are either Mic or Line input selectable and Phantom Power is an option when using either as a mic.

  • Rear Mounted DIP Switch Allows Mute Receive for Inputs 2 and 3
  • Contact Closure Mute Terminals
  • Variable Mute Sensitivity Control for Input 1
  • Preamp In for External Processors
  • Line Output
  • Remote Input Select (RIS)


General Information
Manufacturer Atlas Sound LP.
Manufacturer Part Number AA100PHD
Manufacturer Website Address
Brand Name Atlas Sound
Product Series AAPHD
Product Model AA100PHD
Product Name AA100PHD 100W Mixer Amplifier
Product Type Amplifier
Additional Product Specifications
Full Product Specifications Click to view
Technical Information
Minimum Frequency Response 50 Hz
Maximum Frequency Response 15 kHz
Total Harmonic Distortion (THD) 0.5%
Impedance 4 Ohm
Multizone Yes
RMS Output Power 100 W
Number of Analog Audio Inputs 4
Power Description
Operating Power Consumption 300 W
Physical Characteristics
Color Black
Country of Origin China
Limited Warranty 3 Year
Item Details
Model Number AA100PHD
Brand Atlas
Category Pro Audio/Amplifiers
UPS Shippable Y
Shipping Weight 14
UPC Code 612079190850
Country of Origin China