Alpine - SWX-1243D Subwoofer de 12" (30cm) (4Ω+4Ω)
Alpine 12” Type X-Series Ported Bass Package Includes one Alpine X-W12D4 12” subwoofer, and 2.00 ft³ optimized ported enclosure
Subwoofer 12" Alpine Type X de segunda mano por 180 EUR en Mazarambroz en WALLAPOP
Amazon.com: Alpine Type-X Bundle - Paquete de 2 pares de altavoces de componentes X-S69C 6x9 con amplificador X-A70F 700W 4-Ch y cableado : Electrónica
Final follow up on the softer version of the Alpine Type X with TSP's @RobotUnderground - YouTube
Subwoofer Alpine in cassa chiusa per Audi A4 ruota di scorta da 17''/18'' | eBay