Alpine S2-A55V - 5-Channel Class-D S-Series Hi-Res Audio Amplifier
Produit disponible sous 6 jours.
SKU: S2-A55V
Category: 5 Channel Amplifiers - Performance and Versatility, Alpine amplifier, Alpine – Excellence Car Audio and Multimedia, Amplifiers and DSP, Home Page, PROMO
Vendeur:Alpine

Alpine S2-A55V - 5-Channel Class-D S-Series Hi-Res Audio Amplifier
Full description:
The Alpine S2-A55V is a new generation S-Series 5-channel amplifier , specially designed to deliver impressive audio performance in your vehicle. This amplifier delivers 4 x 60W RMS power at 2 Ohms for your front and rear speakers, while powering a subwoofer with up to 300W RMS .
The 4-channel section of the amplifier is Hi-Res Audio compatible, ensuring crystal-clear and detailed sound. This model also allows a 3-channel configuration to power a pair of high-performance front speakers (up to 120W RMS each ) while supporting a 300W RMS subwoofer.
The Bass EQ and adjustable high/low pass filters allow you to optimize the sound reproduction according to your preferences. The amplifier is equipped with RCA and high-level inputs, with automatic power-up , which simplifies its installation , even in vehicles with original radio.
With a modern design , powerful performance , and simplified installation , the Alpine S2-A55V is an ideal solution for upgrading your audio system at an affordable price.
Main features:
- Product Type: 5-Channel Class-D Amplifier
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Nominal power:
- 4 x 60W + 1 x 300W RMS at 2 Ohms (14.4V, ≤1% THD+N)
- 4 x 40W + 1 x 200W RMS at 4 Ohms (14.4V, ≤1% THD+N)
- Bridged: 2 x 120W RMS at 4 Ohms
- Bass EQ: +12dB for punchy bass
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Filters:
- High pass (HPF): 50-400 Hz (-12 dB/oct)
- Low-pass (LPF): 50-400 Hz (-24 dB/oct for subwoofer)
- Inputs: RCA and high level with automatic power-up
- Hi-Res Audio: Compatible for high-fidelity sound
- Controls: Adjustable gain, Bass EQ , subwoofer input channel selector
- Remote control: Compatible with RUX-KNOB2 remote control (optional)
- Thermal Management: Advanced protection with status LED
Technical specifications:
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Power per channel:
- 4 x 60W + 1 x 300W RMS @ 2 Ohms
- 4 x 40W + 1 x 200W RMS @ 4 Ohms
- 2 x 120W RMS bridged @ 4 Ohms
- Frequency response: 10 Hz - 40 kHz
- Total harmonic distortion (THD+N): < 0.03% @ 10W into 4 Ohms
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Depreciation factor:
- > 100 (speaker channels)
- >750 (subwoofer channel)
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Input sensitivity (RCA):
- High: 0.5V - 10V
- Low: 0.2V - 4.0V
- Supply voltage: 14.4V DC (allowable range: 9 - 16V )
- Dimensions: 302 x 57 x 210 mm
- Weight: 3.2 kg
Reasons to choose this product:
- Versatile power : 4 x 60W + 1 x 300W RMS for a complete system.
- Hi-Res Audio compatible for optimal sound quality.
- Simplified installation thanks to high-level and RCA inputs .
- Flexible controls with adjustable high-pass and low-pass filters .
- Remote control option for remote bass control.
Package Contents:
- 1 Alpine S2-A55V amplifier
- User Manual
- Terminal covers and screw terminals included
Download:
Download the full datasheet for the Alpine S2-A55V here:
➡️ [Alpine S2-A55V manual (PDF)]

Shipping Policy
At Multison, we are committed to providing you with a fast, reliable and secure delivery service for all your in-car audio, video and multimedia products.
Delivery Zones
We deliver to mainland France and several European countries, directly from our warehouse in France.
Delivery Times
Delivery times vary depending on the product and destination:
- Metropolitan France : Generally, 4 to 8 working days after order processing.
- Europe : Approximately 5-15 business days depending on destination and local shipping conditions.
Please note that delivery times are indicative and may vary depending on periods of high demand, such as holidays or sales.
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- Return Period : You have 14 days from receipt of your order to make a return.
- Return Conditions : Items must be in their original condition, unused, and in their original packaging.
- Return Procedure : Please contact our customer service via our "We're here to help" page for return instructions. Return fees may apply depending on the circumstances.
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