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Alpine S2-A55V (Open Box, Great)

540W RMS Class D S-Series 5 Channel Car Amplifier

Alpine
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• 40 watts x 4 channel + 200 watts x 1 channel @ 4 ohm
• 60 watts x 4 channel + 300 watts x 1 channel @ 2 ohm
• Bridged: 120 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 540 watts
• Class D 2 ohm Stable 5-Channel Amplifier

Learn more about the ls-s2a55v-u8

We apologize

This item has been discontinued

Description


Alpine brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.


Alpine S2-A55V


Hi-Res Certified

The Next-Gen Alpine S-Series S2-A55V 5-Channel Amplifier is Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This ultra-wide bandwidth coupled with the elevated S-Series design brings out a new benchmark for entry-level performance and price. The Next-Gen S-Series Amplifiers also feature a new selectable remote turn-on circuit, a three-position switch that ensures the amplifier turns on and off at the proper times. This design is crucial with newer, in-vehicle technology and allows for proper integration with any factory or aftermarket system.


Easy Control Access

The amplifier was intentionally designed with sound controls located on the side panels, instead of the top panel, making it easier to access gain and crossover controls when installed under vehicle seats or in shallow depth locations. Removable end caps were added to cover the side controls and connections, providing a clean, sleek finish to the amplifier.


Product Details:

  • S Series Class D 2 ohm Stable 5-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 40 watts x 4 channel + 200 watts x 1 channel
    • 2 ohm: 60 watts x 4 channel + 300 watts x 1 channel
    • Bridged: 120 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
  • Total power output: 540 watts
  • LED Power/Protect Light
  • Wired bass remote control Alpine RUX-KNOB.2 or Alpine RUX-H01 (Sold separately)
  • Speaker-level (high-level) inputs (Requires adapter like the Kicker KISL)
  • Signal sensing remote turn-on
  • Hi-res audio certified (up to 40khz)
  • Two-sided terminal layout
  • Selectable and adjustable crossovers
  • CTA-2006-D Certification
  • Input sensitivity:
    • Low level: 0.2 - 4 volts
    • High level: 0.5 - 10 volts
  • Frequency Response: 50 - 40000 Hz
  • Total Harmonic Distortion (THD): 1%
  • Signal to Noise Ratio: >83 dB
  • Variable high-pass filter (channel 1-4 and sub): 50 - 400 Hz
  • Variable low-pass filter (channel 1-4 and sub): 50 - 400 Hz
  • Fuse Rating: 60A
  • 4 AWG gauge amplifier wiring kit is recommended for installation.
  • Dimensions: 11.9" L x 8.25" W x 2.25" H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: S2-A55V

Specifications & Details


Key Features
Amplifier Key Features
Hi-Res Audio Certified
Speaker Level Inputs
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
40 watts x 4 channel
RMS Power @ 2 ohms
60 watts x 4 channel
Bridged RMS Power
120 watts x 2 channel
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
200 watts x 1 channel
RMS Power @ 2 ohms
300 watts x 1 channel
Amplifier Specifications
Series
S Series
Amplifier Class
D
Number of Channels
5-Channel
Total RMS Power Output
540 watts
Maximum Input Gauge Size
4 AWG
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
Frequency Response
50 - 40000 Hz
THD at Rated RMS Power
1%
Speaker Level Inputs
Optional (Requires Accessory Adapter)
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 400 Hz
Low-Pass Crossover Frequency
50 - 400 Hz
Signal-to-Noise Ratio
>83 dB
Remote bass/level controller
Optional (Accessory required and sold separately)
Fuse Rating
30A x 2 
Total Fuse Rating
60
Strappable
No
Amp Bluetooth Connectivity
No
Hi-Res Certified
Yes
Low-Level Input Sensitivity
0.2 - 4 volts
High-Level Input Sensitivity
0.5 - 10 volts
What is in the box?
Paperwork
User manual
Warranty/Registration card
Quick start guide
Power certification
WITB: Amplifiers
Amplifier
Mounting screws (4)
Two spare fuses
Allen wrench
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

S2-A55V

Weight:

10.00lbs

Internal SKU:

ls-s2a55v-u8

Internal Product ID:

228539

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