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Lubell labs caged underwater speakerLubell ll916 basic system Lubell portable 180db 20v budget u/w speakerComplete air and water sound system for synchronized swimming by lubell.
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Lubell LL916 Basic System
Lubell LL916 Basic System
Lubell Labs Underwater Speakers, Underwater Loudspeakers, and
Complete Air and Water Sound System for Synchronized Swimming by Lubell
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