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Alpine  S2-A55V

Next-Generation S Series 5-Channel 60W RMS x 4 + 5th Channel 300W RMS x 1 at 2 Ohms, Class-D Full Range Car Amplifier

Item #89417

Condition:   Brand New

Product Highlights

  • Next-Generation S Series
  • 5-Channel
  • 60W RMS x 4 + 5th Channel 300W RMS x 1 at 2 Ohms
  • Class-D
  • Full Range Car Amplifier

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$499.95

Reg. Price $529.95  Save $30.00
Add Extended Warranty
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

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Alpine S2-A55V Next-Generation S Series 5-Channel 60W RMS x 4 + 5th Channel 300W RMS x 1 at 2 Ohms, Class-D Full Range Car Amplifier


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We are a Alpine authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 5-Channel amplifier
  • • Two 30-amp ATO fuses (installed)
  • • (2) End caps
  • • (4) 3/4" Screws
  • • (4) 1/4" screws
  • • 2mm Allen key
  • • Alpine Verification Certificate
  • • Warranty information
  • • Power supply note
  • • On-line product registration information
  • Owner's Manual

 

 

Next-Level Power and Clarity

The Next-Gen Alpine S-Series S2-A55V 5-Channel Amplifier is Hi-Res Audio Certified, capable of reproducing frequencies up to 40kHz for stunning audio clarity. With its ultra-wide bandwidth and upgraded S-Series design, it sets a new standard for entry-level performance at an unbeatable price.

Smarter Power Control for Modern Vehicles

The Next-Gen S-Series Amplifiers now include a selectable remote turn-on circuit with a three-position switch, ensuring the amplifier powers on and off at the right time. Designed for seamless integration with today’s advanced in-vehicle technology, it works flawlessly with both factory and aftermarket systems.

Designed for Convenience and a Clean Look

The amplifier features side-mounted sound controls for easy access to gain and crossover settings, especially when installed under seats or in tight spaces. Removable end caps conceal the controls and connections, delivering a clean, streamlined appearance for a professional-looking installation.

One Amp, Complete System Power

The S2-A55V Amplifier’s versatile 5-channel design makes it the ideal all-in-one solution for powering your entire sound system. It delivers crisp, clear audio to up to four speakers and a dedicated subwoofer channel, giving your vehicle a full and balanced audio upgrade from a single, compact chassis.


SPECIFICATIONS


  • Low Frequency Response : 50-400 Hz
  • High Frequency Response : 50-400 Hz
  • Number of Channels : 5
  • Frequency Response : 20-40000 Hz
  • Built In Crossovers : Yes
  • Channel Separation : Yes
  • Amplifier Class : D
  • Fuse Rating : 60 A

FEATURES


Features:

  • Crystal-Clear Sound: Hi-Res Audio Certified (Up to 40kHz)
  • All-in-One Power: 5-Channel Amplifier
  • Efficient Performance: Alpine’s Class D Amplifier Circuit
  • Clean Installation: Two-sided terminal layout
  • Tailored Tuning: Built-in Selectable/Adjustable Crossovers
  • Bass Control Ready: Optional Remote Bass Knob Compatible (requires RUX-KNOB.2 or RUX-H01, sold separately)

 

Specifications:

  • Dimensions: 11.9” W x 2.25” H x 8.25” D
  • Power Rating: 14.4V, < 0.1% THD +N
  • Power Output: 40W x 4 + 200W x 1 @ 4?, 60W x 4 + 300W x 1 @ 2?
  • Bridged Power: 120W RMS x 2 @ 4?
  • S/N Ratio: >83dB
  • Frequency Response: 20Hz – 40kHz
  • Damping Factor: >100
  • UPC: 793276085184
  • Weight: 7
  • 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 repair within 1 year from the original date of purchase with proper return authorization.

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Write a review!
  • Got this amp to replace my alpine f350 4 channel amp didnt want to add a second added a pair mb quart ds1-304 slim shallow dvc subwoofer. might swith out for some jbl shallow sub the amp push my 4 6x8 am a per of tweeters the music sound live an in your face

    Dwight j Richardson
    11/16/2023

  • Easy to install. This took away all the static, popping, and feedback

    Carl
    8/13/2024

  • Love how its size allows to place it under seat in my truck. Great power enough to bring out the best of my system. Runs cool too

    Gerald
    5/7/2025
free installation