JL Audio Dual 13.5" W7 Ported Enclosure speakers while their impedance and power

while their impedance and power handling align with common car audio amplifiers

influencing amplifier pairing

4 kHz for quick frequency-targeted tweaks during setup

impactful bass with dependable durability

78 — front-baffle hole diameter required for installation

JL Audio Dual 13.5" W7 Ported Enclosure speakers while their impedance and powerEngineered specifically for the JL Audio W7 13. 5" subwoofer, this Dual W7 Ported Enclosure provides 5. 0 cu ft of net volume tuned to 32 Hz for deep, controlled bass. Net Volume: 5. 0 cubic feet Large internal airspace supports the W7s low end excursion with room to breathe, helping maintain bass authority at higher output. Tuning: 32 Hz Sets the enclosures bass peak for extended low end response while staying controllable in the vehicle environment.