NAKAMICHI NBF8.1A

Nakamichi NBF8.1A 8″ Underseat Active Powered Subwoofer

Upgrade your car’s sound system with deep, rich, and impactful bass using the Nakamichi NBF8.1A. Engineered specifically for drivers who want powerful low-end sound without taking up valuable trunk or cargo space, this compact, underseat powered subwoofer delivers high-performance audio in a sleek, space-saving design.

Featuring an ultra-slim aluminum die-cast enclosure, built-in amplifier, and an 8-inch high-output woofer cone, the NBF8.1A produces up to 1500W Peak Power (150W RMS). Designed with universal high- and low-level inputs, it connects seamlessly to both OEM factory head units and aftermarket stereos.

Key Features & Highlights

• Ultra-Slim Active Design: Integrates an 8″ subwoofer and a built-in amplifier into a low-profile housing designed to fit under most vehicle seats.

• 1500W Peak / 150W RMS Output: Delivers clean, punchy, low-distortion bass across all genres of music.

• Die-Cast Aluminum Enclosure: Ensures maximum thermal dissipation, reduces structural resonance, and protects internal components from wear.

• Universal High/Low-Level Inputs: Supports RCA (Low-Level) and Speaker-Level (High-Level) inputs for easy setup with factory stock stereos or custom receivers.

• Complete Onboard Audio Tuning: Features customizable Low-Pass Crossover (LPF), Bass Boost, Subsonic Filter, and Phase Control switches to match your car’s cabin acoustics.

• Wired Remote Level Control: Comes with a convenient wired remote knob to adjust bass gain directly from the driver’s seat.

• What’s in the Box?

  • 1 x Nakamichi NBF8.1A Active Underseat Subwoofer

  • 1 x Wired Remote Bass Level Controller with Cable

  • 1 x High-Level Input Wiring Harness

  • Mounting Hardware & Brackets

  • User Manual & Installation Guide