Down4Sound JP3 White Gloss 555W Constant Power Monoblock Amplifier Ram Trucks Each sheet is 3/8” thick

Each sheet is 3/8” thick and 6’ by 4’ (24 Sq Ft)

75 cu ft ported or 1

Premium Carbon Fiber Dustcap – Adds durability

75” coil and stronger soft parts – this maintains the perfect balance of the original SA series while also increasing the power handling to 1000-watts RMS

Down4Sound JP3 White Gloss 555W Constant Power Monoblock Amplifier Ram Trucks Each sheet is 3/8” thickIntroducing the Down4Sound JP3 a compact 555W constant power monoblock amplifier engineered for clean output, consistent performance, and unmatched versatility. Designed to deliver the same 555W RMS at 1 OHM, 2 OHM, and 4 OHM, this amplifier gives you true any OHM flexibility without sacrificing clarity or control. The JP3 is built for serious bass lovers who need reliable power in a compact footprint. Its advanced Class D design, low distortion, and