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0.62 ft Description The FRB68 model covered in the manual were designed to accommodate the Snell Acoustics AMC 680r round in-ceiling loudspeakers. They meet the stringent requirements of electrical codes throughout the country for fire and plenum rated enclosures. Such enclosures are often required by building codes in commercial applications and in town homes or condominiums.
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Before installing the drywall, carefully measure the location of the FRB unit and cut the appropriate hole. The hole cutout diameter is listed in the specifications table. Connect the speaker (and the 70/100V transformer if it is used) and mount the speaker according to the instructions supplied with it. FRB68 Manual.indd 4 6/11/07 10:38:05 AM...
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FRB and a structurally strong building element. Connect the speaker (and the 70/100V transformer if it is used) and mount the speaker according to the instructions supplied with it. FRB68 Manual.indd 5 6/11/07 10:38:06 AM...
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We will promptly advise you of what action to take. If it is necessary to return your FRB68 unit to the factory, please ship it prepaid. After it has been repaired, we will return it freight prepaid in the United States and Canada.
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