Power Acoustik RE1-4500D

Power Acoustik RE1-4500D Caliber Series (4500W Max Power) 1125W RMS x 1 at 4 Ohm, Class-D Mono Subwoofer Car Amplifier with Dash Mounted Remote Gain Control Included

We are a Power Acoustik 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?

• • Class-D Mono Subwoofer Car Amplifier
• • Dash Mounted Remote Gain Control
• • Owner’s Manual

Elevate your Car Audio System

Experience unmatched power and performance with this Class D mono amplifier, delivering up to 4500 watts of peak power, 2250 watts RMS at 2 ohms, and 1125 watts RMS at 4 ohms. Designed with high-quality features like low-pass and subsonic crossovers, 200mV-6V input sensitivity, and a durable build supporting 4 AWG power connections, this amplifier is perfect for audiophiles seeking deep bass and crystal-clear sound. With its compact design, easy integration, and reliable circuit protection, it’s the ultimate choice to elevate your car audio system to the next level.

Compact, Powerful, and Built to Last

Unleash 4500W of maximum power with this compact, lightweight Class D amplifier, designed for superior sound quality, unmatched efficiency, and built to last with a military-grade PCB—perfect for elevating your car or truck audio experience.

The Ultimate Audio Amplifier Upgrade

Enjoy high-efficiency performance and reliable operation with a PWM MOSFET power supply, advanced protection against short circuits and overheating, and effortless integration through 200mV-6V low-level RCA inputs—designed to elevate your audio system with ease.