Sony SA-W3000 180W Powered 12" Subwoofer SAW3000/Z B&H Photo
Max Audio - sony sa-w3000 Good condition subwoofer mobile... | Facebook
Sony 180 Watt Amplified 12" Active Subwoofer (Model No. SA-W3000) | Reverb
Sony Subwoofer 180w 12in SA-W3000 for Sale in Portland, OR - OfferUp
Sony SA-W3000 Active Subwoofer | Reverb
Amazon.com: Customer reviews: Sony SA-W3000/Z Subwoofer (Each, Black)
Sony SA-W3000 Home Theater Powered Active Subwoofer - YouTube
Back again with another find. Sony sa-w3000. Looking for things to look out for. $9. Looking it up, it says its active. How would I work this into my reciever+passive speakers? : r/BudgetAudiophile