Nominal impedance: 5 ohms

der 63-mm-Kupferschwingspule und der Klippel®-optimierten Konstruktion liefert der 20-cm-Subwoofer enorme Pegelreserven bei gleichzeitig hoher Kontrolle und Präzision

‡ 58 mmHochtöner: Ø 50

Recommended amplifier power: 300–900 watts RMS

R1S4-12 3000 Watt RMS Nominal impedance: 5 ohmsRockford Fosgate Prime Series Car audio fanatics who love Rockford Fosgate quality can more than rely on the PRIME R1 Series subwoofers, the single voice coil offers easy installation and sufficient stability. An incredible bass experience thanks to their mica injected polypropylene cone, their molded baskets with special cooling system normally reserved for the larger models ensure that the drive unit is sufficiently cooled! With a small footprint,