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JBL L52 Classic 5-1/4" Passive 2-Way Bookshelf Speaker (Pair) Blue Grille JBLL52CLASSICBLU - Best Buy
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FS: JBL 4350A Studio Monitors - The biggest and best vintage JBL monitor | Stereo, Home Cinema, Headphones Components
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The legendary JBL Model 4430 Studio Monitor. This speaker was Zilch's direct inspiration for developing the DIY Econowave speaker. | Jbl, Hifi audio, Audio sound
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1970's JBL Monitor Lineup (clockwise from top left) 4310, 4325, 4320 and 4350 © Stereo Sound Publishing Inc. (Japan), Courtesy Koji Onodera | Jbl, Stereo, Hifi
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