Pyle PLBX8A 8-Inch Low-Profile Amplified Subwoofer — 600W Under-Seat Car Sub with Built-In Amp

Upgrade your car audio with the Pyle PLBX8A 8-Inch Low-Profile Amplified Subwoofer System. This compact, under-seat solution blends power and precision, delivering enhanced low end without dominating cabin space. The 3 inch profile makes installation feel almost invisible, while the 8 inch woofer creates a richer sense of rhythm and depth across your favorite tracks.

Designed for flexibility, the PLBX8A combines a built-in amplifier with an 8-inch woofer in a slim package. Expect bolder bass in tracks that emphasize kick drums, synth bass, and cinematic scores, all while preserving overall clarity in the mid and high ranges. Its compact footprint helps maintain passenger comfort while expanding the car's sonic range.

Key specifications and features

• 600 WATT POWER: Peak output to energize the low end without adding bulk.
• BUILT-IN AMPLIFIER: Integrated amp with adjustable input sensitivity and a selectable bass boost.
• LOW PROFILE DESIGN: 3 inches tall, designed to fit under most vehicle seats.
• HIGH LEVEL INPUT: Use speaker wires if RCA outputs are not available on the head unit.
• LOW LEVEL INPUT: RCA inputs for a straightforward, clean signal path.
• REMOTE BASS BOOST AND REMOTE LEVEL: Fine tune bass depth and overall output from the seating area.
• LOW PASS FILTER: 50 Hz to 150 Hz to tailor bass to your cabin acoustics.
• PROTECTION CIRCUITS: Thermal and short circuit safeguards for stable performance.
• DIMENSIONS AND WEIGHT: 12.8 x 9.5 x 3 inches; compact yet sturdy for a range of rides.

Real-world use and benefits

• Under-seat installation minimizes clutter while expanding the car sound stage for passengers.
• Remote controls enable quick adjustments during a drive or road trip for personalized listening.
• Multiple input options support flexible wiring with various head units and signal sources.
• Rugged construction and built-in protections help maintain consistent bass response across conditions.

What you get and how to install

• What is in the box: Amplified Subwoofer, Remote Subwoofer Level Control, Remote Subwoofer Control Cable, Hi-level Input Wire, Mounting Hardware.

Note that actual results can vary by vehicle, head unit, and music source. This PLBX8A is offered as a space-saving option that may enhance the low end where space is at a premium and bass detail matters to your listening experience.