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Handmade
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Amp400.8
Reference Manual

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Summary of Contents for Amphion Amp400.8

  • Page 1 Handmade in Finland Amp400.8 Reference Manual...
  • Page 2: Table Of Contents

    Table of contents Safety warnings Introduction Front and Side panels Back panel connections Connectivity diagram Technical specifications Troubleshooting Amp400.8 In-The-Box: 1 pc Amphion Amp400.8 Power amplifier 1 pc IEC Power cord 1 pc Amp400.8 Reference manual...
  • Page 3: Safety Warnings

    THE POWER SUPPLY CORD PLUG FROM THE AC RECEPTACLE. THE MAINS PLUG OF THE POWER SUPPLY CORD SHALL REMAIN READILY OPERABLE. Amphion Create products come with a two-year warranty against defects in materials and our workmanship. For warranty or out-of-warranty service, in the first instance please contact your original dealer and provide a copy of the original sales receipt.
  • Page 4: Introduction

    2-channel environment for driving up to 4 pairs of passive speakers. It will equally drive both 8 ohm and 4 ohm loads, and partners perfectly with all Amphion models. Though Amp400.8 was developed and optimized for Amphion monitors, it provides excellent results with wide range of passive speakers.
  • Page 5: Front And Side Panels

    Front & Side panels 133.35 mm 5¼” 483 mm / 19” Rack mounting Use four screws and washers to secure the amplifier to the equipment rack rails. Support the weight of the amplifier while securing it to the rails to avoid bending or distorting the mounting ears. The amplifier may be used in an equipment rack or as a stand-alone unit.
  • Page 6: Back Panel Connections

    Back panel connections 430 mm / 17” Line level signal inputs Balanced 3-pin XLR female line level signal in for each channel. Always use the matching input channel to output. Speaker outputs The speaker terminals are equipped with Speakon terminals. For best results use a good speaker cable and terminate them with Neutrik Speakon NL2 FX, which houses cable diameters from 6 to 10 mm.
  • Page 7: Connectivity Diagram 5.0

    Left Front Speaker Source Amp400.8 Right Surround Speaker Left Surround Speaker PLEASE NOTE! Any number of channels and configurations between 1~8 can be used. A sample routing configuration is shown only. For further advice, please contact your Amphion reseller or Amphion HQ.
  • Page 8: Technical Specifications

    Technical specifications 410 W @ 1 % THD+N, 20 Hz – 20 kHz, 4 Ω (2 channel driven) Power rating 205 W @ 1 % THD+N, 20 Hz – 20 kHz, 8 Ω (2 channel driven) 121.5 dB(A) Dynamic range Peak output current 0.001 % @ 10 W (4 Ω, 100 Hz) SE THD+N...
  • Page 9: Troubleshooting

    Troubleshooting PROBLEM: No Sound • Check both ends of the AC line cord for proper connection. Both ends should be fully seated in their connectors. • Check that the AC outlet works by plugging in a known-good device or by testing with a voltmeter. If too many amplifiers are used on one outlet, the building’s circuit breaker may trip and shut off power.
  • Page 10 Reference Manual Version: 1.0 / 01.09.2021 Amphion Loudspeakers Ltd. Factory & Headquarters Vitostie 1864 70800 Kuopio Finland Tel. +358 17 2882 100 info@amphion.fi amphion.fi...

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