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Infinity  REF-551A

Mono subwoofer amplifier — 550 watts RMS x 1 at 2 ohms

Item #48268

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
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Compact Design

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 Infinity's 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.

Compact Design

HALOsonic 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

HALOsonic System
 

SPECIFICATIONS


  • Maximum Power : 1300 Watts
  • Number of Channels : 1
  • Amplifier Class : D

FEATURES


Features:

  • 4 ohms: 370 watts x 1 chan.
  • 2 ohms: 550 watts x 1 chan.
  • 1 ohm: ------------N/A------------
  • Total power output: 1300 watts
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • Soft start turn-on
  • Mono channel operation
  • High and Low level speaker inputs
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Dual speaker terminals simplify the hookup of multiple speakers
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Slim and compact chassis provides more installation options
  • HALOsonic mixing input
  • Frequency Response: 32 - 320 Hz
  • Signal to Noise Ration: >80 dB
  • Total Harmonic Distortion (THD): <1.0%
  • Phase: 0 - 180°
  • Variable Bass Boost: 0 to +9 dB
  • Fuse Rating: 30 A x 2
  • UPC: 050667374013
  • Weight: 7.36
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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