Pair of Crossovers From Pioneer S-510 speakers | eBay
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Test Pioneer HPM S 510 speaker + Pioneer A 705R Stereo amplifier - YouTube
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Pioneer S-910 "Mirrored Pair" Very Rare 12" 3-Way Floor Speakers - Beryllium Tweeters + Orig Boxes! | Reverb Australia
Pioneer S-510 beauties - YouTube
Used Pioneer CT-S510 AV stereo receivers for Sale | HifiShark.com
Just got these pioneer s-710's from a thrift store, good shape but sometimes the tweeters don't give anything. Could the treble pot be the problem? Are these any good? : r/vintageaudio