SpeakerCraft 8.1CRS Owner'S Manual Download Page 1

Sp

e

a

k

e

rC

ra

ft

OWNER’S MANUAL

8"CRS

8.1CRS • 8.2CRS • 8.5CRS

Custom Round Series

®

SPEAKER PLACEMENT

Before installing your speakers, you should consider the placement carefully, taking into account the location
of electrical, plumbing and other fixtures. Contact your dealer for assistance if you are not sure of the best
location in your particular room environment.

Placement in Ceiling:

When placing your speakers into the ceiling, they should ideally be located above the

primary listening area. The unique tweeter baffle of the 8.2CRS and 8.5CRS speakers allows for more forward
radiation and a more even frequency response than is obtainable on conventional coaxial type round speak-
ers. If the speakers are positioned far away from the primary listening area, adjust the pivoting tweeter so they
are pointed at the primary listening area. 

Note:

To avoid possible damage to the pivoting tweeters, read the

section entitled “SPEAKER ADJUSTMENTS” in this manual prior to performing the tweeter adjustment.

In a very large room with low ceilings, it may be necessary to place additional speakers throughout the
room. Contact your Authorized SpeakerCraft dealer for assistance.

MOUNTING SURFACE PREPARATION

NEW CONSTRUCTION - UNFINISHED CEILINGS  

A new construction bracket, SpeakerCraft P/N BKT90681 (available from your dealer) may be installed prior
to drywall application across joists (up to 24" on-center) where a speaker will be located. Insulation material
should be in place prior to installing drywall. After the hole is cut and the drywall is installed, the speakers
are then easily installed following the instructions for mounting in “Finished Ceilings”.  

FINISHED CEILINGS  

Prior to the actual installation of the speakers, it will be necessary to run cables to the speaker locations. See
your dealer for more information on cable installation. After the cable has been properly installed, you are
ready to mount the speakers. Following the simple steps listed below will result in a professional looking
installation:

1.

Determine the best area to mount your speakers. This area of the ceiling should be free of obstructions,
such as electrical conduit, HVAC ducts, or water lines. This can best be determined by noting the place-
ment of fixtures and gaining access to an attic or crawl space for further analysis of the location of such
obstacles.

2.

Find the joists nearest to the desired speaker mounting location. We highly recommend using a good stud-

finder tool for this procedure. If you are lining up the speakers to some other object or molding in the
room, make sure you consider the size of the baffle flange which extends beyond the mounting hole.

Congratulations on your purchase of SpeakerCraft 8"CRS Ceiling Speakers. The 8.1CRS, 8.2CRS, and
8.5CRS speakers are equipped with pivoting dome tweeters, which allow you to direct the sound toward,
or away from, a listening area to achieve a desired effect. SpeakerCraft has a wide variety of accessories
to compliment your CRS Speakers. Contact your dealer or SpeakerCraft direct for more details.

Summary of Contents for 8.1CRS

Page 1: ... located Insulation material should be in place prior to installing drywall After the hole is cut and the drywall is installed the speakers are then easily installed following the instructions for mounting in Finished Ceilings FINISHED CEILINGS Prior to the actual installation of the speakers it will be necessary to run cables to the speaker locations See your dealer for more information on cable ...

Page 2: ... the switch to the 3dB position and the tweeter will play lower See Diagram 3 WOOFER ADJUSTMENT 8 2CRS 8 5CRS As with the tweeter the woofer also provides for 6dB of adjustment The BASS switch is also shipped in the 0 position 6Ω and can be adjusted to play 3dB higher 4Ω or 3dB lower 8Ω If multiple speaker pairs are to be driven by one amplifier SpeakerCraft suggests using the lowest output posi t...

Page 3: ...excludes normal cosmetic deterioration caused by environmental conditions This Warranty will be void if the Serial Number on the prod uct has been removed tampered with or defaced This Warranty is in lieu of all other expressed warranties If the product is defective in materials or workmanship as warranted above the purchaser s sole remedy shall be repair or replacement as provided above In no eve...

Page 4: ...n 2 Way Infinite Baffle Design with Co Axial Concentric with Co Axial Concentric Adjustable Tweeter Adjustable Tweeter High Frequency Driver 1 2 Polycarbonate Dome 1 2 Polycarbonate Dome 1 Cloth Dome Tweeter Ferrofluid Dampening Pivoting Tweeter Plate Pivoting Tweeter Plate Ferrofluid Damping Ferrofluid Damping Neodymium Magnet Low Frequency Driver 8 Polypropylene Cone 8 Polypropylene Cone 8 Mica ...

Reviews: