RCF Dual 18 inch Long Throw Horn Loaded Professional Audio Subwoofer - YouTube
RCF S4022 Compact Bandpass Subwoofer S4022 B&H Photo Video
Rentasound - RCF 4PRO 8002-AS Active, High Output, 18" Bandpass Subwoofer -800 Watt/RMS TAED™ -Amp Class: ClassH -134 dB max spl -18" woofer, high power 4" voice coil -Crossover frequencies: 40 Hz/
RCF SUB 718AS Vs.1 18" BandPass SUB Active DEMO! AUTHORIZED DISTRIBUTO – SpeakersAndAmps.com
Zeck Sub 18E Sub 18E Bandpass Horn Subwoofer 18" RCF | 400,00 EUR - Gebrauchte-Veranstaltungstechnik.de - Der Marktplatz für gebrauchte Veranstaltungstechnik