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DIY wooden tractrix horn - surface hardening? - Technical/Restorations - The Klipsch Audio Community
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Buyr.com | Bookshelf Speakers | Klipsch Reference Premiere RP-500M II Bookshelf Speaker Pair with Larger 90° x 90° Hybrid Tractrix® Horn, 1” Tweeter, 5.25” Cerametallic Woofers for Room-Filling Home Theater Sound in Ebony
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My 140Hz Tractrix horn - compared with 150Hz Tractrix and 130Hz Tractrix profiles | Horns, Speaker design, Horn speakers
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