Nemesis Audio NA-K4000D

Nemesis Audio NA-K4000D Team Series 4000W RMS x 1 at 1 Ohm, Class-D Mono Subwoofer Car Amplifier- Made in Korea

We are a Nemesis Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What’s Inside?

• • Team Series Class-D Mono Subwoofer Car Amplifier
• • Owner’s Manual

Massive Power and Precision Clarity in Every Beat

Unleash extreme power and precision with 1,200W RMS at 4 Ohm, 2,400W at 2 Ohm, and a massive 4,000W at 1 Ohm—strappable to 8,000W—delivering clean, high-efficiency performance with a 10Hz–250Hz frequency response, 95dB signal-to-noise ratio, 400dB damping factor, 90% efficiency at 4 Ohm, and wide-range input sensitivity from 6V to 0.2V.

Advanced Tuning Power with High Efficiency and Total Control

Shape your sound with precision using a 10Hz–50Hz subsonic filter at 24dB/Oct, 0–9dB bass boost at 45Hz, and a 35Hz–250Hz low pass filter—paired with strappable connectivity, 0-gauge power and ground input, and a stable 10V–16V working voltage for maximum performance and reliability.