Reference 4555A

Item# REF-4555A
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$299.95299.95 each
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General Specifications

Max Power 1800W Peak
Signal-to-Noise Ratio ≥85dB (ref 1W output @ 4Ω)

System Specifications

Power Output, 2Ω 65Wrms x 4, <1.0% THD+N
Power Output, 4Ω 45Wrms x 4, <1.0% THD+N
Power Output, 4Ω Bridged 130Wrms x 2, <1.0% THD+N

Subwoofer Specifications

Power Output, 2Ω 500Wrms x 1, <1.0% THD+N
Power Output, 4Ω 320Wrms x 1, <1.0% THD+N
Signal-to-Noise Ratio ≥80dB (ref 1W output @ 2Ω)
  • 1 amplifier
  • High-level input wiring harness
  • 2 spare fuses
  • 2 2-color brand stickers
  • Quick start guide
New Infinity Reference amplifiers deliver pure power from a slim, compact chassis that’s designed to fit in more vehicles. Available in 4-channel, 5-channel, and mono models, Reference amps incorporate our latest amplifier topology, include variable electronic crossovers and bass boost control for precise system tuning, and feature high- and low-level inputs for easy interface with virtually any system. They’re also compatible with several new vehicle technologies, including many advanced driver assistance systems, and Harman HALOsonic, a suite of acoustic solutions that can simulate engine sounds for a better driving experience in hybrids and electric cars, cancel road noise for better-sounding music, and more.

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1 Year

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Reference 4555A is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Great power I installed the amp today. It has plenty of power and is very tunable. I am still tuning with great results. Would definitely buy again.
Date published: 2016-10-24
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I would like to know is the 4555A infinite amp a 5 channel&nbsp;

Asked by: 08impalass
Yes, the Reference 4555A is a high powered 5 channel amplifier.
Answered by: Jaycob at CustomerService
Date published: 2016-09-12
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