For 5 bucks I'd say you stole them. I'd also bet there's a pretty good chance that the woofers have cast frames.
Check out the Vintage Knob, Sony actually made quite a few high end speakers; it's just that they made so many more crappy ones.
A good few of the Sony models from that range/era used Seas drivers and we're very good quality![]()

Nice speakers! What about the sound? The ss-s31are very punchy, clear, with an "open" and detailed sound, im driving them with a sony ta f6b amplifier.Less common Sony speakers are my favorite. I found these 777’s randomly in northern New Jersey.
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