ROCKFORD P1S4-15 – Subwoofer 15" – 250W RMS – 4 Ohms Ampli mono 2 grilles Alpine KTE-S69G

2 grilles Alpine KTE-S69G

With its rugged construction and built-in amplifier

The included tweeter mounting foams and anti-vibration foams allow for optimal installation

Exclusive ROCKFORD technologies for exceptional sound quality

ROCKFORD P1S4-15 – Subwoofer 15" – 250W RMS – 4 Ohms Ampli mono 2 grilles Alpine KTE-S69GROCKFORD P1S4 15 15" Subwoofer 250W RMS 4 Ohms The ROCKFORD P1S4 15 belongs to the famous "The Punch" series from Rockford Fosgate , known since the 80s for its powerful and reliable subwoofers . Equipped with a Kevlar fiber reinforced paper cone and exclusive VAST technology, this 15 inch woofer offers an increased cone surface for deeper and more punchy bass. Whether you prefer a sealed enclosure for precision or a bass reflex enclosure for maximum