The JL Audio Fathom v1 series consists of high-end powered subwoofers designed for both demanding home theater and critical stereo listening. Renowned for delivering massive output and shockingly deep bass W7 Driver: Utilizes JL Audio’s famous W7 excursion-heavy driver. Because the surround is integrated into the cone, it maximizes the radiating surface area, allowing a physically smaller box to move a massive volume of air.

High-Powered Amplification: Each model is equipped with an incredibly robust switching-mode amplifier, delivering dynamic, controlled power to the driver.

Calibration: The Automatic Room Optimization (A.R.O.) system measures the subwoofer’s in-room frequency response using an included calibration microphone and automatically applies an equalization filter to smooth out the room’s most severe bass peaks.

Front-Mounted Controls: Instead of cluttering the rear panel, key adjustments like Master Volume, Low Pass (crossover) frequency, Phase, Polarity, and ELF (Extreme Low Frequency) trim are conveniently located behind the front grille for easy access.

these sealed-box subwoofers eliminate the port noise of traditional designs while providing pinpoint musical accuracy and low distortion.