Alpine PWE-S8 - 20cm Aktivsubwoofer | ... alle Subwoofer | Subwoofer | Hifi & Navigation | carfeature.de - Car Hifi Shop mit Einbau Service
Amazon.co.jp: Alpine SWE-1080 Powered Subwoofer, Under 7.9 inches (20 cm) Seat Mount Type & KTP-600 4-Channel Compact Digital Power Amplifier (Set Purchase) : Automotive