Alpine PWE-S8 Application Guide

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Alpine PWE-S8 Specification

The Alpine PWE-S8 is a compact powered subwoofer designed to enhance audio systems with deep, rich bass while maintaining a space-efficient form factor. Encased in a cast aluminum enclosure, the subwoofer measures just 13.5 inches in length, 9 inches in width, and 3 inches in height, making it an ideal solution for vehicles with limited space. The unit houses an 8-inch subwoofer driven by a built-in 120-watt amplifier, which ensures powerful and clear low-frequency sound reproduction.

To maximize compatibility and ease of installation, the PWE-S8 features both RCA and auto-sensing speaker-level inputs, allowing it to connect seamlessly with a wide range of factory and aftermarket head units. The subwoofer is equipped with a variable low-pass crossover, adjustable from 50 Hz to 150 Hz, enabling users to fine-tune the bass response according to their preferences and system requirements. Additionally, the phase selector switch offers further customization by allowing phase adjustment, which can help in optimizing the subwoofer's performance in relation to the main speakers.

The PWE-S8’s design emphasizes durability and reliability, incorporating thermal and over-voltage protection circuits to safeguard the unit under various conditions. Its compact size, coupled with the optional remote bass level control, provides users with convenient access to adjust the subwoofer's output from the driver's seat. This subwoofer is a versatile and robust solution for those seeking to enhance their vehicle's audio system with high-quality bass without sacrificing valuable interior space.

Alpine PWE-S8 F.A.Q.

What is the recommended power source for the Alpine PWE-S8?

The Alpine PWE-S8 should be connected to a 12V battery source, ideally using a dedicated power line directly from the battery to ensure optimal performance and avoid voltage drops.

How can I adjust the bass level on the Alpine PWE-S8?

The bass level can be adjusted using the included remote bass control knob. Simply turn the knob clockwise to increase the bass level and counterclockwise to decrease it.

What troubleshooting steps can I take if the PWE-S8 is not powering on?

Check the power connections, ensuring the remote turn-on wire and ground connections are secure. Verify the fuse is not blown and inspect the inline fuse holder for any signs of damage.

How do I mount the Alpine PWE-S8 in my vehicle?

The PWE-S8 can be mounted using the included brackets and screws. Choose a secure, flat location in your vehicle to minimize vibrations and ensure stability.

Which input connections are available on the Alpine PWE-S8?

The PWE-S8 has both RCA and speaker-level inputs, allowing for compatibility with a wide range of head units and audio systems.

How can I reduce engine noise interference in the PWE-S8?

Ensure the ground wire is connected to a clean, paint-free metal surface. Additionally, keep audio signal cables away from power cables to reduce interference.

What is the frequency response of the Alpine PWE-S8?

The frequency response of the Alpine PWE-S8 is 32Hz to 150Hz, providing a deep and rich bass experience.

Can the PWE-S8 be used in a marine environment?

The Alpine PWE-S8 is not designed for marine use. It should be installed in a dry, non-exposed environment to prevent damage from moisture and salt.

What is the best way to clean and maintain the PWE-S8?

Use a soft, dry cloth to wipe the surface of the PWE-S8. Avoid using water or cleaning solutions that might enter the enclosure and damage the internal components.

How do I connect the Alpine PWE-S8 to a factory stereo without RCA outputs?

Utilize the speaker-level inputs by connecting the PWE-S8 directly to the speaker wires of the factory stereo. This allows integration without the need for RCA outputs.