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The Temporary Brackets have two sets of pre-drilled holes: One for 24” center-to-center joist
spacing, and another for 16” center-to-center joist spacing.
N OT E : D
O N O T U S E N A I L S T O A T TA C H T H E
T
E M P O R A R Y
B
R A C K E T S
—
T H E Y W I L L B E R E M O V E D A F T E R T H E
B P S - 1
C A B I N E T I S A T TA C H E D T O T H E J O I S T
.
5. Remove the Drilling Template from the joist.
6. Place the BPS-1 cabinet on
the temporary brackets,
aligning its mounting holes
with the holes drilled
through the joist. (Insert
shims underneath the
cabinet as necessary to
bring its mounting holes in
alignment with the holes
drilled in the joist.)
7. Screw the eight included lag
screws through the holes in
the joist and into the holes
in the side of the BPS-1 cab-
inet, as shown in
Figure 5
.
Use the shorter lag screws
for I-joist construction; use the longer lag screws for standard joist construction.
8. After confirming that the BPS-1 cabinet is securely attached to the joist, remove the temporary brackets
from the underside of the joists.
Selecting the Proper Bandpass Connector
Sonance has BPS-1 Bandpass Connectors available that mate the BPS-1 to every size round and square
Architectural Series panel bracket. The Bandpass Connectors provide proper acoustic performance
while preventing port noise and buzzing during operation.
Select the Bandpass Connector that fits the particular size and shape Architectural Series Panel Bracket
you installed. BPC8R/S fit 8” Panel Brackets, BPC6R/S fit 6” Panel Brackets, BPS4R/S fit 4” Panel
Brackets (see
Figure 6
).
The Bandpass Connectors include hex screws, a hex wrench and Locktite.
5/16”
Lag Screws
Figure 5: Using the Included Lag Screws to Attach the BPS-1 to the Joist
Figure 6: BPS-1 Bandpass Connectors (left to right): BPC8S, BPC8R, BPC6S, BPC6R, BPC4S, BPC4R
Sonance Architectural Series
®
BPS -1 IN-CEILING SUBWOOFER
I N S T A L L A T I O N M A N U A L
