DOWN4SOUND - ALUMINUM BASS KNOB - RED 8/11 Needs Attention and reach out before purchase

and reach out before purchase if you want help making sure Sundown Audio SDX 90

Very important

Ouput power (@ 4Ω) bridged

the DBz-8 D2 proves that affordable doesn’t mean compromise

and exceptional durability even in the toughest environments

DOWN4SOUND - ALUMINUM BASS KNOB - RED 8/11 Needs Attention and reach out before purchaseTake 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