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B28W In-Wall Subwoofer

Owner’s Manual

INSTALLATION

Once the wire is attached to the B28W in-wall subwoofer, place the 

subwoofer into the opening you have cut in your wall. The B28W is 

designed for the terminals to point up as it sits in the wall.

When the B28W is in the wall, tighten the attachment screws at the top 

and bottom. This will bind the wall to the dog-leg clamps at the ends of 

the subwoofer. DO NOT OVER-TIGHTEN – at this point, they only need 

to be firm.
Insert one mounting isolator into each of 8 openings. Next, put one 

washer onto each included mounting screw, and insert this assembly 

into the isolation mount through-hole.

Now tighten the isolator mount screws. This assembly will expand the 

isolator mount to hold the subwoofer in the wall. The screws should be 

firmly tightened enough to expand the isolator mounts, but do not need 

to be tightened beyond this point.
After installation, play signal through the subwoofer. If there is any 

buzzing or rattling coming from the B28W, adjust the mounting screw 

tightness until it is gone. 

PAINTING THE SPEAKER GRILLE

The B28W loudspeaker grille can be painted to match any décor. If you 

wish to change the color, the satin finish on the grille will function as 

a primer coat. Use a high-quality spray paint, and apply a thin coat of 

color. Paint the grille separately from the baffle before installing it. After 

painting the grille, remove and discard the scrim cloth attached to the 

back side of the grille. If you choose to paint your grille, you may order 

an extra scrim cloth by contacting us at the phone number located at the 

end of this manual.

Summary of Contents for B28w

Page 1: ...B28W In wall Subwoofer Owner s Manual...

Page 2: ...hments accessories specified by the manufacturer 2 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when mo...

Page 3: ...peaker SPEAKER PLACEMENT Low frequency sounds are normally omnidirectional meaning the listener can t tell where they are generated from However frequencies between 75Hz and 150Hz can be localized esp...

Page 4: ...comply with all local building and safety codes for use in in wall applications Either place the B28W on a flat surface on its face or have someone hold it while you connect the wires to the gold plat...

Page 5: ...1000TO B28W IMPORTANT For B28W in wall sub select EQ Switch Position Type 2 Connecting a single B28W subwoofer VOLUME SOURCE SA1000 B28W REAR VIEW Connecting two B28W subwoofers A A VOLUME SA1000 B28W...

Page 6: ...d the isolator mount to hold the subwoofer in the wall The screws should be firmly tightened enough to expand the isolator mounts but do not need to be tightened beyond this point After installation p...

Page 7: ...as volume is increased Check all wires and connections between the receiver SA1000 and all of the speakers Make sure all wires are connected Make sure none of the speaker wires are frayed cut puncture...

Page 8: ...em outros idiomas acesse REVELSPEAKERS COM Ga naar REVELSPEAKERS COM voor de handleiding in andere talen G til REVELSPEAKERS COM for bruksanvisning p flere spr k REVELSPEAKERS COM REVELSPEAKERS COM R...

Page 9: ...s of HARMAN International Industries Incorporated registered in the United States and or other countries Features specifications and appearance are subject to change without notice For questions assis...

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