The Alpine Amplifier 4 Channel S2-A36F is part of Alpine’s next-generation S-Series, designed to deliver Hi-Res Audio certified performance in a compact form. This high-performance car amplifier combines sleek design with advanced engineering to provide clear, detailed sound and powerful output, making it ideal for drivers who want a flexible, space-efficient solution for upgrading a car audio system.

With Hi-Res Audio certification, the Alpine S2-A36F amplifier reproduces music with studio-quality clarity, offering a frequency response up to 40kHz. It delivers 60W RMS per channel at 4 Ohms or 90W RMS per channel at 2 Ohms, providing crisp, high-fidelity sound to both front and rear speakers. The rear channels are bridgeable, allowing up to 180W RMS for a subwoofer, giving you the flexibility to create a dynamic 3-channel 2-way system that brings your music to life with punch and detail.

This 4 channel amplifier features advanced tuning options to optimise your audio system. Mid-bass EQ lets you enhance low-frequency performance for deeper, more impactful sound, while high- and low-pass filters ensure each speaker and subwoofer receives the ideal frequency range. A variable mid-bass boost on the rear channels allows fine-tuning of bass output, and the optional RUX-KNOB2 wired remote (sold separately) lets you adjust rear channel levels conveniently from the driver’s seat.

Its compact, durable design makes the Alpine S2-A36F subwoofer easy to install in a wide range of vehicles, even in tight spaces. It supports both preamp and speaker-level inputs, making it compatible with most factory or aftermarket audio systems. Automatic turn-on detection simplifies installation by removing the need for a separate turn-on wire, ensuring seamless integration with your existing setup.

The Alpine Amplifier 4 Channel S2-A36F is best for drivers seeking a versatile, high-performance amplifier that delivers precise audio reproduction, powerful output, and flexible system configuration. Perfect for audio enthusiasts, it lets you drive with immersive, high-quality sound while remaining compact and reliable.