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Building these Karlsonators out of foamboard | D a r k L a n t e r n ...nz hi-fi audio music film forums
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John Karlson Mid-Century Hi-Fi Cabinets Speakers Custom Built With Jensen H222 Coaxial 2 Way High Fidelity Loudspeaker Systems By Cabinet Maker Frank J. Pierce - Working 22W X 19D X 36H
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Karlson Style 15" Speaker Cabinets ( no drivers or crossovers) for Altec Lansing, e.g Photo #2226887 - US Audio Mart
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