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OWI Incorporated AMP-IW4S
In-Wall 4 Source Amplifier With Remote Control


The OWI AMP-IW4S digital mixer amplifier is a quality stand alone audio-only communication system that installs into a standard 1-gang electrical box.
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List Price: $280.00
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OWI Incorporated AMP-IW4S
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The OWI AMP-IW4S digital mixer amplifier is a quality stand alone audio-only communication system that installs into a standard 1-gang electrical box. It is easy to install, easy to use and is ideal for most small room applications with one to four speakers. Full fidelity output of 15 watts per channel makes it suitable for use in AV and Audio-only room/suite applications in Education, Healthcare, Corporate, Retail, Church, Government, Entertainment and Sporting facilities.

AMP-IW4S digital mixer amplifier is compatible with all 4-8 ohm speakers. It may also be used in larger 25V-70V distributed audio systems serving as a ‘stand alone’ amplifier in a single room where it provides the end-user with convenient control of the multimedia equipment it supports.

OWI Inc AMP-IW4S Features:

  • 15 watts per channel
  • Compatible with all 4-8 ohm speakers
  • Robust Digital Class D Amplifier Operating at 90% and Efficiency
  • Stereo Sum to Mono Operation with Dual 15 W, 4 Ohms or 8Ohms Output
  • Full Audio Bandwidth Operating at 20 Hz – 20 kHz
  • 1-Gang “Form” Factor for Simple Installation in 1-Gang Electrical Box
  • Compatible with Decora Style “80401” Wall Plate
  • (3) Audio Inputs with (1) Master Override with Automatic Ducking; IRRemote Control Included
  • Front Panel Soft Push Buttons Control for Audio Volume (+/-)
  • Front Panel Visual LEDs (Green) for Instant Status of Volume
  • Automatic Over-Current, Over-Temperature and Power   ReversePolarity Protection
  • Audio Line Output 1 V Nominal to Drive Higher Power Amplifier or RemoteRecording Device
  • 24 VDC/2.5 A External Regulated In-Line Switching
  • Power Supply UL/CUL/CE/Energy Star Rated
  • IR Remote Control Included

OWI Inc AMP-IW4S Specifications:

  • Type Architecture: 2 Channel Mixer Amplifier DigitalClass D
  • Main PInput Power: 100 -240 VAC, 50 - 60 Hz
  • Input power (to HNB): 24 VDC in-line regulated switching power supply, 2.5A, FCC, UL, CUL, CE listed (provided)
  • Output Power: 15 W peak per channel at 4 Ohms
  • Frequency Response: 20 Hz - 20 kHz (+/- 1.5 dB)
  • THD + N (MONO-EA. CH.):
    • </- 1.0% at kHz rated output
    • </- 0.1% at 1 kHz at 10 W, 4 Ohm
  • Signal to noise ratio: 90 dB A-weighted (band pass 20 Hz - 20 kHz)
  • Channel Separation: 60 dB
  • Dynamic Range: 100 dB
  • Input Sensitivity and Impedance: Program: 0.775 V, 10 kOhms electronicallybalanced, with RF filter (ferrite)
  • Speaker Outputs: 4 Ohms (ioptimum) or 8 Ohms
  • Output Regulation:
    • Less than 2 dB, no load to full load at 1 kHz
    • Automatic "Duck" manuel adjust
    • 1 to - 50 dB for Mic input
  • Internal Controls: (1) "Duck" level - screwdriver adjust
  • Front Controls: Volume gain (+/-) soft push buttons
  • Power Efficiency:
    • <80% at 25 W @ 4 Ohms, <85% @ 8 Ohms
    • <90% at 10 W @ 4 Ohms, <95% @ 8 Ohms
  • Operating Temperature: -10? to 40? C, -14? to 104? F
  • Storage Temperature: -20? to 65? C, -4? to 149? F
  • Input connections:
    • 3 ea. 3.5 mm front audio input (external)
    • 1 ea. 3-pin audio-in connector (internal)
    • 1 ea. 2-pin "override" connector (internal)

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