NAKAMICHI NBX251A

Nakamichi NBX251A 10″ Active Powered Subwoofer Box Enclosure

Elevate your in-car audio experience with powerful, punchy bass using the Nakamichi NBX251A 10-Inch Active Subwoofer Enclosure. Designed for car audio enthusiasts seeking rich low-frequency response without complex installation or separate amplifier setups, this all-in-one active subwoofer solution delivers high-impact bass performance right out of the box.

Featuring a heavy-duty, acoustically tuned enclosure, a high-excursion 10-inch woofer cone, and an integrated high-efficiency amplifier, the NBX251A handles up to 1000W Peak Power (150W RMS). Equipped with both high- and low-level inputs, this powered subwoofer box seamlessly integrates with both OEM factory stereos and aftermarket head units.

Key Features & Highlights

• Integrated Active System: Combines a high-output 10″ subwoofer and a tuned built-in amplifier in a single box for effortless plug-and-play installation.

• 1000W Peak / 150W RMS Output: Delivers clean, resonant bass across all genres of music with minimal distortion.

• Compact Tuned Enclosure: Engineered to maximize low-end impact while maintaining a space-saving footprint in your trunk or cargo area.

• Universal Input Options: Supports RCA (Low-Level) and Speaker-Level (High-Level) inputs for hassle-free connection to factory stock audio or custom receivers.

• Full Onboard Audio Tuning: Features adjustable Low-Pass Filter (LPF), Gain Control, and Bass Boost options to fine-tune low frequencies to your car’s interior acoustics.

• Durable Protective Housing: Covered in heavy-duty protective carpet with a steel grille to shield the woofer from daily trunk cargo and wear.

• What’s in the Box?

  • 1 x Nakamichi NBX251A 10″ Active Subwoofer Enclosure

  • High-Level Input Wiring Harness

  • Mounting Hardware & Brackets

  • User Manual & Installation Guide