PUB-8L | 600W 8-Inch Powerful Bass Car Subwoofer

Compact Bass Solution with Built-In Amplification

When traditional subwoofers can’t fit, the Power Acoustik PUB‑8L steps in with precision. Designed for tight car spaces, this 8-inch powered subwoofer delivers controlled low-end output through a Class D monoblock amplifier — all housed in a slim die-cast aluminum enclosure. This is engineered bass built to integrate, not dominate.

Engineered to Maximize Space Without Compromising Output

The compact powered car subwoofer is ideal for underseat or small cargo installs. Its powder-coated aluminum body shields both the driver and internal amplifier, while a built-in grill provides further protection against everyday impact.

Dynamic Performance That Responds to Your Vehicle’s Needs

• 600W Class D Monoblock Subwoofer Amplifier: Generates ample power while staying cool.
• Variable 50–150Hz Low-Pass Crossover: Fine-tune your frequency range for optimal bass clarity.
• 0–12dB Bass Boost Centered at 45Hz: Add punch where it counts.
• 0–180° Signal Phase Switch: Match phase with other speakers for a clean sound stage.
• Dash-Mount Remote Control: Control volume from the driver’s seat without reaching the amp.

Flexible Connectivity for OEM and Aftermarket Audio

Whether you're running RCA or speaker-level outputs, the PUB‑8L supports integration into virtually any car stereo system.

Installation and Integration Features

• High-Level Input with Quick Disconnect Harness
• Optional Signal Sense Auto-Turn On
• 200mV–6V Low-Level RCA Inputs
• 8-Gauge Power and Ground Terminal

Visual and Structural Appeal

A subwoofer that’s not just about sound — the RGB LED lighting floods the cone with color, offering visual flair for installs that matter. Its 9.5” wide x 3.375” high x 12.25” long frame allows it to fit under most vehicle seats.

Technical Specifications Recap

• Enclosure: Die-Cast Powder Coated Aluminum
• Lighting: RGB LEDs across subwoofer face
• Amplifier: 600W Class D Mono
• Crossover: 50–150Hz (12dB)
• Bass Boost: 0–12dB at 45Hz
• Phase Control: 0–180°
• Inputs: RCA (200mV–6V) & High-Level
• Dimensions: 9.5” W × 3.375” H × 12.25” L
• Remote: Wired dash-mount