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Old 07-03-2021, 12:37 AM
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Steady339 Steady339 is offline
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Default Infinity IRS Beta Kappa Speakers - EMIT & Servo Woofer Technology Explained

Infinity IRS Beta Kappa Speakers - EMIT & Servo Woofer Technology Explained. Interesting video showing Arnie Nudell and a history of Infinty Loudspeakers.

https://www.youtube.com/watch?v=H1b5seCzMpw
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