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JBL L300 Summit Floor-Standing Speakers - Restored | Computers & Electronics Electronics Audio Equipment Speakers | Online Auctions | Proxibid
JBL l300 summit speakers. Incredible vintage! As good as B&W Diamond 3 for much less. | Full-Range | Audiogon
JBL L300 CROSSOVER NETWORK MODIFICATION by Nelson Pass Introduction Since I first encountered them in the mid '70's I have alway
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