Alpine S2-A55V

San Diego Car Stereo Verified independent store

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The Alpine S2-A55V is a versatile 5-channel amplifier designed to power an entire car audio system from a single chassis. Featuring Alpine’s efficient Class D circuitry, it deliver s clean, high-fidelity sound across all channels. The amplifier includes built-in adjustable crossovers and is compatible with optional remote bass level controllers, allowing for precise audio customization. Its compact design and side-mounted controls facilitate easy installation and integration into various vehicle setups. Key Features Amplifier Type 5-Channel Class D Hi-Res Audio Certified Yes (Up to 40kHz) Built-in Crossovers Selectable/Adjustable High-Pass and Low-Pass Filters Remote Bass Control Compatible with RUX-KNOB.2 or RUX-H01 (sold separately) Terminal Layout Two-Sided with Removable End Caps Signal Sensing Turn-On Selectable 3-Position Switch What’s in the Box 1 × 5-Channel Amplifier 2 × Connection End Covers 1 × Mounting Hardware 1 × Hexagon Wrench 1 × Owner’s Manual 1 × Alpine Verification Certificate Technical Specifications RMS Power @ 4Ω 40W x 4 + 200W x 1 RMS Power @ 2Ω 60W x 4 + 300W x 1 Bridged Power @ 4Ω 120W x 2 + 300W x 1 Frequency Response 20Hz – 40kHz Signal-to-Noise Ratio >83dB Damping Factor >100 Input Sensitivity (Low-Level) 0.2V – 4.0V Input Sensitivity (High-Level) 0.5V – 10.0V Dimensions (W × H × D) 11.9" × 2.25" × 8.25" Weight 7 lbs Warranty 1 Year Show more