Bowers & Wilkins BB 6W Back Box For In-Wall Speakers (Each) av-input-analog the MDR-Z7M2 maintains consistent precision

the MDR-Z7M2 maintains consistent precision across the entire frequency range

Revolutionizes the way you listen to music on your laptop

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you will see and hear your theater or audio system as it should be by using the Furman Elite-20 PFI

17" balanced audio connection

Bowers & Wilkins BB 6W Back Box For In-Wall Speakers (Each) av-input-analog the MDR-Z7M2 maintains consistent precisionThe Bowers & Wilkins BB6W back box increases sound insulation to adjoining rooms and provide the fire safety barrier often required by building regulations. When used in solid construction, the backbox will define an appropriate working volume for the speaker which may need to extend beyond the boundaries of the wall frame.