25 cm high-quality flat SPL subwoofer with cast aluminum basket✓ 25 cm flacher SPL Subwoofer✓ Optimized for Klippel®✓ Sandwich Paper Membrane✓ Long-legged U-Sicke✓ Solid cast aluminum basket✓ 63 mm copper voice coil✓ 4-layer copper voice coil✓ pressure contact connection

Progressive A3 NBR Rubber Bead

among others:

M1 ideal für leistungsstarke Subwoofer-Setups im SPL- und High-End-Car-HiFi-Bereich

Entwickelt für höchste Klangtreue und präzise Bühnenabbildung

Audio System ALUBUTYL 2000 EVO 12x 80 Watt 25 cm high-quality flat SPLThe ALUBUTYL 2000 EVO audio system effectively reduces vibrations, rattling noises, and annoying resonances in your vehicle. The combination of a sturdy aluminum layer and a high quality butyl layer provides noticeably greater body rigidity while also improving the vehicles acoustic properties. As a result, speakers perform with greater precision, bass gains impact, and road noise is significantly reduced. The self adhesive sound deadening mat is easy