The passion for high quality audio. http://www.gr-research.com/.

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by Voncarlos
Crossover assembly 101

Started by Danny Richie « 1 2 3 4 5 ... 8 »

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Room issue questions

Started by mlundy57 « 1 2 »

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The OFFICIAL Super-7 thread

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by Captainhemo
Triple 12" OB H-frames

Started by Captainhemo « 1 2 3 4 5 ... 11 »

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by Captainhemo
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by Hear Clifford Brown
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by skeeter99
OB Speakers

Started by Zitric

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by jseipp
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by Captainhemo

 

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