DOWN4SOUND - ALUMINUM BASS KNOB - BLACK D4S CFXT Each driver features a high-performance

Each driver features a high-performance IPP cone with a rubber surround and a 50 oz ferrite magnet

With incredibly low prices and unbeatable performance

* This is a fully automatic battery charger

Fits any DS18 2

the JFX35 speakers are the perfect choice for upgrading your car audio system and enhancing your overall listening experience

DOWN4SOUND - ALUMINUM BASS KNOB - BLACK D4S CFXT Each driver features a high-performanceTake command of your low end with the Down4Sound Universal Aluminum Bass Knob built for precision, durability, and control. Crafted from premium aluminum, this compact controller gives you smooth, responsive bass adjustment and a clean, professional look that complements any build. Designed to work flawlessly with all Down4Sound amplifiers and compatible with most aftermarket brands, the Universal Bass Knob installs easily in line with your RCA signal