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Highest Quality, Hand-Picked Jeep Parts & Accessories Shipped to Your Door
Highest Quality, Hand-Picked Jeep Parts & Accessories Shipped to Your Door

Alpine Next-Generation S-Series 5-Channel Amplifier S2-A55V I Jeep Wrangler/ Gladiator

Original price $399.95 - Original price $399.95
Original price
$399.95 - $399.95
Current price $399.95

Free US Standard Shipping, 60-Day Returns, 1-Year Limited Warranty

Entry-level sound just got elevated with the S2-A55V 5-Channel Amplifier. Its sleek redesign houses an Alpine Class D Amplifier Circuit and is now certified for Hi-Res Audio.


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.

    • Hi-Res Audio Playback (192kHz/24Bit) 
    • 5-Channel Amplifier
    • High-Efficiency Digital Circuit Design
    • Alpine’s Dual Negative Feedback Control Circuit
    • High Bandwidth Amplifier 
    • Alpine’s Premium Class D Circuit Design 
    • Copper-plated chassis
    • Black circuit board
    • One-sided terminal layout
    • Top panel sound controls
    • Quick connect power and speaker terminals
    • Optional Remote bass knob compatible (requires RUX-KNOB.2 or RUX-H01, sold separately)


      The Next-Gen S-Series Amplifiers now 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.


      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 the Jeep seat or in a shallow-depth locations.  Removable end caps were added to cover the side controls and connections, providing a clean, sleek finish to the amplifier. 


      With its versatile 5-Channel design, the S2-A55V Amplifier is the perfect solution to power your system all in a single chassis.  This amplifier delivers crisp and clear audio to up to four speakers plan an additional subwoofer to give your system a complete audio upgrade.    

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      • Dimensions: 11.9” W x 2.25” H x 8.25” D
      • Weight: 7 lbs
      • Power Rating: 14.4V, < 0.1% THD +N
      • Power Output: 40W x 4 + 200W x 1 @ 4Ω, 60W x 4 + 300W x 1 @ 2Ω
      • Bridged Power: 120W RMS x 2 @ 4Ω
      • S/N Ratio: >83dB
      • Frequency Response: 20Hz – 40kHz
      • Damping Factor: >100
        CTA-2006-D Certification

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      • (x1) S2-A55V 5-Channel Amplifier
      • (x2) Connection end covers w/4 attachment screws
      • Owner’s Manual 
      • “Birth Sheet” that certifies by measurement the actual power of the amplifier in the box 
      • (x4) Self-tapping screws 
      • “Birth sheet” that certifies by measurement the actual power of the amplifier in the box
      • (x1) Hexagon wrench   
      • Alpine Registration Card 
      • Alpine Limited Warranty Sheet 
      • Tips sheet for power supply wire connections

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