Atlas Sound Atlas Sound AA50PHD-CE 4-Input 50W BGM Mixer Amplifier with CE Certification

Atlas Sound AA50PHD-CE 4-Input 50W BGM Mixer Amplifier with CE Certification

Atlas Sound AA50PHD-CE 4-Input 50W BGM Mixer Amplifier with CE Certification

Atlas Sound Atlas Sound AA50PHD-CE 4-Input 50W BGM Mixer Amplifier with CE Certification

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Expected availability: 7-10 business days

Product Highlights

  • 50W into 25V/70.7V and 4 Ohms Loads
  • 4x Inputs with PHX and RCA Options
  • Rear-Mounted DIP Switch for Mute Options
  • Preamp for External Processing
  • Stereo-Summed Inputs
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Certifications: CE Certified

CE Certified None

Watts: 50W


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This item is noncancelable and nonreturnable.

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Atlas Sound AA50PHD-CE overview

  • 1Description

Powering 50W into 25V, 70.7V, or 4 ohms systems, the AA50PHD-CE from Atlas Sound is a 4-input mixer amplifier designed for distributed-business paging, background music systems (BGM), small-to-medium speech-privacy systems, or any situation in which music-on-hold is a must.

Featuring one microphone/line input, one 1/8" input, and two RCA stereo-summing line inputs—as well as a variety of connection possibilities via the rear panel—the AA50PHD-CE allows you to group inputs together for the purpose of muting/attenuating them by any signal affecting channel one. A rear-mounted DIP switch affords you more muting options, and a preamp out/power amp-in is useful for external processing, should you require it. Finally, a remote input selector port comes standard on the back of the mixer, allowing you to control the unit with Atlas Sound accessory items (sold separately).

  • Rear-mounted DIP switch allows mute receive for inputs two and three
  • Contact-closure mute terminals
  • Variable mute sensitivity control for input one
  • Preamp in for external processors
  • 1x line output
  • Remote input select (RIS)
  • Remote level control
  • Input-assignable zone two output
  • 3x unbalanced, summing line level inputs
  • 1x balanced mic/line input with phantom power
  • Automated diagnostic system test for testing speaker wiring and load impedance on 70V speaker systems
In the Box
Atlas Sound AA50PHD-CE 4-Input 50W BGM Mixer Amplifier with CE Certification
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Atlas Sound AA50PHD-CE specs

    Frequency Response ± 3dB 80 Hz to 15 kHz
    THD & Noise 1% or less @ 1 kHz, rated output
    Input Sensitivity and Impedance Input 1: Mic mode 5 MV, no trim, 1200 ohms
    Input 1: Line mode 316 MV (-10 dBV) 1200 ohms
    Input 2, 3 & 4: 316 MV (-10 dBV) 10 kOhms
    Input 4: 3.5 mm summed, 3, 4 316 MV (-10 dBV) 10 kOhms
    Signal / Noise Mic > 55 dB
    Line > 55 dB
    Input 3 and 4 > 75 dB
    Phantom Power 24 VDC
    Power Output 50 W RMS at 4 ohms
    Transformer Outputs 25 V @ 50 W RMS
    70.7 V @ 50 W RMS
    4 ohms @ 50 W RMS
    Front Panel Power Switch: Push type
    Indicators: Signal, peak, limit, and power
    PHD Test Circuit: Push momentary
    Level Controls: Master, inputs 2 through 4
    Rear Panel I/O & Controls Inputs
    • 1x 3-position PHX type mic/ line-balanced, 3.5 mm pitch
    • 2x RCA auxiliary unbalanced
    • 1x 1/8" auxiliary unbalanced
    • 1x unbalanced RCA amp in at 600 ohms
    • Main: Transformer coupled, balanced, 4 ohms, 25 V, and 70.7 V. Class 2 rated, removable four-Position PHX, 5.08 mm pitch. Accepts up to 12 gauge wire, 12 A rating
    • Zone 2: Unbalanced 600 ohms / 10 kOhms, max 1.0 V out, removable two-position PHX, 3.5 mm pitch. Accepts up to 18 gauge wire, 8 A rating
    • Pre Out: 1x RCA unbalanced at 150 ohms
    Tone controls
    • Bass: ±6 db @ 100 Hz
    • Treble: ±6 db @ 10 kHz
    • Vox Sensitivity: Pot rotary, range 500 uV to 200 mV
    • Remote Mute: Contact closure, two-position phoenix, 3.5mm pitch
    Remote Remote Level
    • Type: 10 V VDC return
    • Connector: Four-position PHX, 3.5 mm pitch
    • Control Port: Inputs 2 through 4
    • Supply Port: 10 VDC send
    • Ground Port: Ground
    Remote Input Select
    • Type: Ground activated
    • Connector: Four-position PHX, 3.5 mm pitch
    • Inputs Controlled: 2 through 4
    Control Switch Functions
    • Zone 2 Assign: Inputs 1 through 4
    • Mute Receive: Inputs 2 through 4
    • Phantom Power: Input 1
    • Mic Line Select: Inputs 1 and 2
    Power Requirements AC Mains: 120 V 60 Hz AC Cord: 2 M, 18 gauge, NEMA 5-20 P Idle Power: 14 W, .24 A. 47 BTU Average Power (1⁄3 Rated Output): 146 W, 1.52 A. 498 BTU Max Power (20 mS Burst) 242 W, 2.37 A, 825 BTU
    Chassis Steel
    Finish Black paint on front and top
    Power Requirements United States: 120 VAC, 60 Hz
    Dimensions (H x W x D) 8.27 x 3.66 x 10.87" / 210 x 93 x 276 mm
    Weight 10 lb / 4.5 kg

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