PRO AV CATALOG
6-channel 400W Mixer Amplifier with Automatic System Test
Series: Atlas
Model: AA400PHD
- 400W into 25V/70.7V and 4ohm loads
- Automated diagnostic system test (Push Here Diagnostic)
- Contact closure mute terminals
- Variable mute sensitivity control for input 1
- Preamp in for external processors
With one microphone/line input and two stereo line inputs, the AA400PHD will accommodate a variety of input sources including paging microphones, media players, and digital music receivers. The AA400PHD includes a patent pending automatic system test, the Push Here Diagnostic (PHD). The PHD button is designed to check the connected speaker lines for wiring and impedance errors. This test can be activated once all speakers are connected and the circuit automatically verifies that the attached speakers' tap settings do not exceed the amplifier's rated power, no speakers are mistakenly tapped at 8 ohm, and the speaker 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 (Atlas Sound 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 AA400PHD provides 400-watts output power into 25V, 70.7V, or 4 ohm speaker systems. Rear panel DIP switch allows for creation of Zone 2 output mix using any or all of inputs 1-4. Unit can also be set-up to mute Inputs 2 through 6 on signal from Input 1 for paging applications where other input sources need to be muted during a page. Inputs 1-4 are either Mic or Line input selectable and Phantom Power is an option when using them as a microphone input.
- 400W into 25V/70.7V and 4ohm loads
- Automated diagnostic system test (Push Here Diagnostic)
- Contact closure mute terminals
- Variable mute sensitivity control for input 1
- Preamp in for external processors
- Line output
- Remote Input Select (RIS)
- Remote level control
- Input assignable zone 2 output
- Three unbalanced, summing line level inputs
- Four balanced mic/line/tel inputs w/ phantom power
- Amplifier Type - Mixer Amplifier
- ROHS Compliant - Yes
- Transformer Option - Yes
- Loudspeaker Voltage - 25V
- Loudspeaker Voltage - 70V
- Spec Sheet available - Yes
- Maximum Frequency Response (Bandwidth): 15 kHz
- Maximum Frequency Response (Bandwidth): 15000 Hz
- Minimum Frequency Response (Bandwidth): 50 Hz
- Minimum Frequency Response (Bandwidth): 0.05 kHz
- Impedance: 4 ohm
- Power Handling: 400 Watt
- Depth: 14.60 in
- Height: 3.66 in
- Width: 16.54 in
- Number of Inputs: 6
- Total Harmonic Distortion + Noise (THD+N): 0.50 %
- Number of Channels: 6
- 25V Taps: 400 Watt
- 70V Taps: 400 Watt
- Certifications: UL
- AC Voltage: 120 Volts
- Current Draw: 0.86 Amps
- DC Voltage: 24 Volts
- connector type: 4 Position Phoenix 3.5mm Pitch
- Chassis: Steel
- AC Cord: 2M, 18 Gauge
- Average power: 0.28A, 30W, 39 BTU
- Max Power: 0.86A, 89W, 303 BTU
- Signal - Noise Ratio:
Mic >55dB
Line : >55dB
Telephone : >55dB
Input 2/3 : >75dB
Suggested Products
Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com