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kit contains

• 1 C1890 Bracket
• 2 Rubber Washers
• 2 Bolt/Knobs

w w w . y o r k v i l l e . c o m

REAL Gear.

REAL People.

Yorkville Sound

550 Granite Court

Pickering, Ontario

L1W-3Y8 CANADA

Canada

Voice: (905) 837-8481

Fax: (905) 837-8746

Yorkville Sound Inc.

4625 Witmer Industrial Estate

Niagara Falls, New York

14305 USA

U.S.A.

Voice: (716) 297-2920

Fax: (716) 297-3689

DESCRIPTION

The Coliseum C1890 is one of the many Yorkville speaker enclosures that are equipped with flying 

hardware for overhead suspension applications. This kit was specifically designed to expand the 

Coliseum C1890's mounting capabilities.  

IMPORTANT!!

THE RIGGING OF LOUDSPEAKER SYSTEMS IS AN EXTREMELY SERIOUS MATTER. OVERHEAD RIGGING REQUIRES EXTENSIVE 
EXPERIENCE, INCLUDING (BUT NOT LIMITED TO) CALCULATING WORKING LOAD LIMITS, HARDWARE INSTALLATION, AND 
PERIODIC SAFETY INSPECTION OF ALL HARDWARE AND CABINETRY. IF YOU LACK THESE QUALIFICATIONS, DO NOT ATTEMPT 
THE INSTALLATION YOURSELF, BUT INSTEAD USE A PROFESSIONAL STRUCTURAL RIGGER. IMPROPER INSTALLATION CAN 
RESULT IN BODILY INJURY OR DEATH. CONSULT A STRUCTURAL ENGINEER TO CALCULATE ADDED LOADS FOR A BUILDING. 
STRUCTURAL REINFORCEMENT MAY BE NECESSARY TO INSURE A SAFE INSTALLATION.

Pr

inted in China

Coliseum C1890 Bracket

INSTALLATION HARDWARE FOR THE COLISEUM C1890 ENCLOSURE

1. Remove the flyware bolts from the top 

and bottom of the C1890 enclosure (center 

bolts) using a 7/32-inch Allen key.

2. While installing hardware onto the brackets, place 

the rubber washers in between the speaker cabinet 

and the bracket. This will prevent undue damage to 

the speaker cabinet as well as provide proper 

spacing for the brackets.

When mounting to a ceiling or wall, always screw into 

the building’s support joists or studs for stability. We 

have provided mounting holes spaced 16-inches apart 

to accommodate typical wall stud spacing.

Note: 

You may have to drill holes and insert wall anchors when 

mounting onto a concrete wall or ceiling. We recommend a 
minimum of 4 screws per bracket. Extra screws used for 
reinforcement are always a good idea. We recommend using 
1/4-inch diameter bolts as a minimum.

Here is the completed assembly. 

16 inc

hes

6 inc

hes

Manual-Owners-C1890-PG1-ENGLISH-1v2 • Nov18/2009

Enclosure Front

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