Alpine PWE-S8-MRN

Premium Marine Low-End Upgrade

Hidden performance meets heavy-duty engineering in the Alpine PWE-S8-MRN. Similar to the original PWE-S8, this 8-inch powered marine sub box provides a definitive solution for listeners who crave low-end rumble but refuse to surrender their boat and trunk space. Housed in a rigid cast aluminum enclosure that measures only 3 inches deep, it slides effortlessly in under seat or rear seat setups. By combining the driver and amplifier into a single, vibration-resistant chassis, this unit eliminates the complexity of matching separate components.

The internal Class D amplifier delivers a steady 120 watts of RMS power, driving the 8-inch woofer to produce articulate bass down to 32 Hz. Its metallic construction acts as a massive heat sink, ensuring the electronics remain cool and stable during extended drives on land and sea. For precise tuning, the side panel features adjustable controls for phase, gain, and a low-pass crossover, allowing the output to blend naturally with your existing speakers.

The internal Class D amplifier delivers a steady 120 watts of RMS power, driving the 8-inch woofer to produce articulate bass down to 32 Hz. Its metallic construction acts as a massive heat sink, ensuring the electronics remain cool and stable during extended drives on land and sea. For precise tuning, the side panel features adjustable controls for phase, gain, and a low-pass crossover, allowing the output to blend naturally with your existing speakers.