JL Audio Fathom F113v2 13.5 inch Subwoofer JL Audio Treble: ±6 dB at 10kHz

Treble: ±6 dB at 10kHz Bass: ±6 dB at 100Hz

PB-3000 is the first SVS subwoofer optimised with dual ports for maximising airflow

The use of FEP in a Dual Mono-Filament construction guarantees that power is transferred more effectively

consistency and sound staging

JL Audio Fathom F113v2 13.5 inch Subwoofer JL Audio Treble: ±6 dB at 10kHzJL Audio Fathom F113v2 13. 5 inch Subwoofer Powered Subwoofer with 13. 5 inch (345mm) Subwoofer, 1100 watts The Fathom f113v2 is a heavyweight subwoofer capable of filling the most demanding rooms with powerful low frequency output and reference class sound quality. The combination of an ultra long throw W7 13. 5 inch driver and a very powerful switching amplifier give it the kind of output normally associated with far larger subwoofer systems.