Amazon.com: PIONEER TS-W3003D4 Champion Series PRO 12" 2,000-Watt Subwoofer : Electronics
PIONEER TS-A3000LS4 12" Shallow-Mount Subwoofer with 1,500 Watts Max. Power : Electronics
Amazon.com: pioneer subwoofer
Pioneer TS-WX400DA Class-D Aktivsubwoofer mit digitaler Bassregelung für tiefedynamische Bässe (250 W), 2 frei wählbare Bassmodi, schwarz, 300 x 100 x 200 mm : Amazon.de: Elektronik & Foto
Pioneer TS-WX300A in Car Amplified Subwoofers, Black : Electronics