Bowers & Wilkins 704 S2 Series Service – Technical Manual page 29

Pan between the Tweeter and Mid/Bass, by moving the listening piece between points 1
and 2.
Sensitive panning between drivers allows you to listen for phase effects such as a notch in
the frequency response at crossover.
Carefully move the listening tube about the surface of the enclosure noting the sound level
remains consistent.
Once these tests are complete and no leaks are found the Speaker is ready for its final clean
before being returned to the customer.
The contents of this document and associated files contain confidential information that is propriety to B&W
Group Ltd., and are intended solely for the purpose of servicing the product. The information is intended for use
by service technicians familiar with electronic products. No part of the contents should be supplied or published
elsewhere.
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© B&W Group Ltd 2017