Pioneer S-21W Active Subwoofer with Downfire Bass Reflex Cabinet (100 Watt RMS, for home cinema speaker configurations 2.1 to 5.1, subwoofer cable 3m included) Black : Amazon.co.uk: Electronics & Photo
Pioneer S-21W od 3 410 Kč - Heureka.cz
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S-21W | Speakers | Products | Pioneer Home Audio Visual
Pioneer - S-21W, S-11 - Active subwoofer, Subwoofer speaker set - Catawiki
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Question - Pioneer S-21W stopped working | AVForums
User manual Pioneer S-21W (English - 112 pages)
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