JBL Professional Speaker System 40CS T User Manual

C o n t r o l ® 47 C / T  
C o n t r o l ® 47 L P  
C o n t r o l ® 47 H C  
C o n t r o l ® 4 2 C  
User’s Guide  
C o n t r o l ® 4 0 C S / T  
 
PRODUCT DESCRIPTION  
Control® Contractor 40 Series is a line of premium, in-ceiling, specialty loudspeakers that combine  
outstanding pattern control and consistent coverage with superior sonic performance. Featuring JBLs  
proprietary conical Radiation Boundary Integrator® (RBI™) technology, adapted from the groundbreaking  
VerTec® Series of line array loudspeakers, the Control 40 series includes five models. Built on over 60  
years of JBL loudspeaker design experience, the Control Contractor 40 Series delivers outstanding  
performance and reliability housed in an elegant industrial design.  
Control 47C/T features extended bass performance with a wide  
120° of coverage that allows fewer speakers to cover a large space.  
Ideal for a wide variety of applications, the Control 47C/T is perfect  
for settings ranging from restaurant and retail to large casinos and  
beyond.  
Control 47LP is a low-profile model intended for locations with  
limited above-ceiling clearance (only 5.6 inches deep) and is built  
on the same platform as the Control 47C/T. The system features  
the same great sonic character and wide 120° of coverage.  
Control 47HC features a narrow 75° coverage pattern, ideal for  
use in highly reverberant spaces and high ceiling applications.  
This focused pattern helps minimize sound reflecting off of  
room surfaces as well as time arrival anomalies from adjacent  
loudspeakers, resulting in improved speech intelligibility. The  
Control 47HC features the same sonic character the Control 47C/T  
and is ideal for busy transit centers, large convention center spaces  
or anywhere requiring a narrow coverage ceiling loudspeaker.  
Control 42C is an ultra-compact, in-ceiling satellite loudspeaker  
designed for use with the Control 40CS/T in-ceiling subwoofer.  
When combined with the Control 40CS/T, the Control 42C offers  
an extremely natural sounding and powerful subwoofer-satellite  
system that is perfect for applications requiring wide bandwidth  
and superior sonic performance with minimal visual impact.  
Control 40CS/T is a direct radiating, high impact, 8” subwoofer  
with a built-in passive crossover network enabling the Control  
40CS/T to be used as part of a subwoofer-satellite system. When  
combined with the Control 42C, the Control 40CS/T offers an  
extremely natural sounding and powerful subwoofer-satellite  
system that is perfect for applications requiring wide bandwidth  
and superior sonic performance with minimal visual impact. The  
Control 40CS/T can also be used via an active crossover design  
with the rest of the Control Contractor in-ceiling line for superior  
bass response and can be operated from a 70V / 100V distributed  
line or in direct 8Ω mode.  
JBL Professional Control Contractor 40 Series  
1
 
PRODUCT FEATURE IDENTIFICATION  
Suspension Tabs  
(Control 47C/T & 47HC models only)  
(Control 47C/T Shown)  
Integrated Back Can  
Input Connectors  
(located inside terminal well)  
Two-Landing  
Dog Ear  
Transformer Tap / Bypass  
(located inside waveguide aperture)  
Conical RBI® Waveguide  
Tuning Port  
Tweeter  
2
JBL Professional Control Contractor 40 Series  
 
CONTROL 40 SERIES PREPARATION  
The installation of the Control Contractor 40 Series in- Available New Construction Brackets  
ceiling loudspeakers can be accomplished, if necessary, MTC-42NC for the Control 42C  
without requiring access above the ceiling. Bracketry for MTC-47NC for the Control 47C/T & Control 47LP  
use with either suspended ceilings or sheetrock ceilings is MTC-19NC for the Control 47HC & Control 40 CS/T  
included (see below for additional details on the Control  
42C). The loudspeaker is held securely in place via 2) The optional MUD-RING BRACKET (available options  
mounting ears which lock into place. Inputs are attached and listed below) contains a circular offset, forming an  
to a removable locking connector (included) which can be edge guide for sheet rock plastering. The bracket has  
prewired before installing the loudspeaker for ultra-fast wings that attach to the building structure. Sheet rock is  
snap-on installation.  
typically precut, then the sheet rock hole can be plastered  
(or “mudded”) up to the ring to create a seamless cutout.  
The lightweight Control 42C (0.7 kg / 1.6 lbs) includes a  
C-ring but does NOT include tile rails. In the event that  
tile rails are required, they are available as an optional  
accessory (MTC-Rail).  
OPTIONAL PRE-INSTALLATION BRACKETS  
IN MOST CASES, NO BRACKETS OTHER THAN  
THE ONES INCLUDED WITH YOUR SPEAKER ARE  
REQUIRED. Everything needed for most installations  
of these loudspeakers is provided with your Control  
Contractor 40 Series in-ceiling loudspeakers.  
Optional Mud  
Ring Bracket  
Available Mud-Ring Brackets  
MTC-42MR for the Control 42C  
MTC-47MR for the Control 47C/T & Control 47LP  
MTC-19MR for the Control 47HC & Control 40 CS/T  
Installation into sheet rock (typically gypsum board) can  
be facilitated by the use of JBLs optional preinstallation  
brackets before the sheetrock is installed.  
The  
preinstallation bracket provides a bracket to which wiring  
can be tied behind the sheetrock and it can function as  
a cutout template when many cutouts are to be made  
in a production-line style installation. Two types of pre-  
installation brackets are available from JBL Professional  
as optional accessories:  
USING INCLUDED C-BRACKET WITH SHEETROCK  
For many installations, the INCLUDED C-shaped backing  
plate provides adequate reinforcement to the ceiling  
material, spreading out the clamping force from the tab  
clamps.  
CUTOUT SIZES  
1) The optional NEW-CONSTRUCTION BRACKETS  
(available options and listed below) are made of flat sheet  
metal, with wings to attach to the building structure. Holes  
are drilled for nails or screws at 16 inches (406 mm) and  
24 inches (610 mm) on-center. Additional holes can be  
drilled by the installer at other spacings up to a maximum  
of 24-3/4 inches (630 mm) apart. Sheet rock installs over  
the bracket, and the bracket provides a template for blind  
cutout of the hole in the sheet rock. The sheet rock is  
typically cut with a router-type cutting tool, using the  
bracket ring as a cutout guide.  
Packagedwiththespeakersarecardboardcutouttemplates  
for scribing the cutout hole onto your ceiling surface. The  
cutout size diameters for the Control Contractor 40 Series  
are listed on the following page.  
Optional New-Construction  
Bracket  
3
JBL Professional Control Contractor 40 Series  
 
CONTROL 40 SERIES INSTALLATION  
The installation system has been designed so that the  
entire installation can be accomplished from beneath the  
ceiling, for instances when access above the tile is not  
possible or practical. However, in some cases it may be  
easier with removable ceiling tiles to access from both the  
top and bottom of the ceiling tile during various phases of  
the installation.  
Step 1 – Cut the Hole. Cutout the hole size either by  
tracing the cardboard cutout template or with a circular  
cutter set to the cutout sizes listed below and pull the  
wiring through the cutout hole.  
C-Bracket and Tile  
Rail Positioned on  
Ceiling Tile  
Control 42C:  
Control 47C/T:  
Control 47LP:  
Control 47HC:  
4.1 inches (104 mm)  
11.1 inches (282 mm)  
11.1 inches (282 mm)  
12.1 inches (307 mm)  
Tile Rails: The tile rails are designed to fit either standard  
24-inch wide tiles or 600-mm wide tiles. The tile rail pieces  
do NOT physically attach to the T-grid struts. Instead, the  
inverted-V shape at the ends of the rails sit OVER the T-  
grid strut. During normal operation, the rails are supported  
by the edge of the tile. In the unlikely event that the tile  
comes out or falls apart, the ends of the support rails are  
designed to catch onto the T-grid, providing secure support  
to hold the loudspeaker assembly in place.  
Control 40CS/T: 12.1 inches (307 mm)  
Vibration Reduction: These loudspeakers can generate  
substantial vibration, which can cause buzzing of the  
ceiling materials or structure. Depending on the character  
of the ceiling tile and structure, the installer might need to  
place neoprene or other dampening material under the tile  
rails or the edges of the tiles to address rattles from the  
ceiling materials.  
Hole Cutout  
Step 2 – Insert Backing Hardware Through the Hole. Cutout Placement: The tile rails are pre-punched with  
Packaged with the speakers are two types of backing attachment holes along their length. Placement is not  
hardware – a C-shaped backing-plate bracket and two tile limited to the center of the tile as is the case with many  
rails (except for the lightweight Control 42C which does other tile rail support systems.  
NOT include tile rails).  
Non-Suspended Ceiling Types – The C-bracket can be  
Suspended Ceilings – Insert the C-plate through the hole optionally used by itself to shore up the ceiling material  
cut in the ceiling tile. Place the C-plate around the hole and to spread out the clamping force from the tab clamps.  
with the tabs pointing upwards enabling the C-plate to lie Insert the C-plate through the cut hole in the ceiling and  
flat on the tile. Insert the tile rails through the cut hole in place it on the back side of the hole before inserting the  
the ceiling tile. Snap the two rails into the two tabs in the speaker.  
C-plate and align the rails so that the ends extend OVER  
the T-channel grid on the side of the tile. Secure the rails Two Landing Dog-Ears  
onto the C-bracket tabs by inserting a screw through each – All Control 40 Series  
Second Landing  
tab into the rail. This can all be accomplished from below Loudspeakers (except the  
the ceiling tile, if necessary.  
Control 42C) are equipped  
with a two-landing dog ear  
For safety when installing in suspended ceiling tiles, utilize suspension system enabling  
all included brackets. Note that the lightweight Control 42C them to be used with ceiling  
includes a C-ring only, which may be all that is required for tiles that are up to 70 mm  
some applications. If the application calls for tile rails, they (2.75 inches) thick. If using  
are available separately as part number MTC-RAIL.  
Control 40 loudspeakers with  
ceiling tiles that are greater  
than 54 mm (2.125 inches) thick, start with the dog ear in  
the second (top) landing to ensure clearance and ease of  
installation.  
4
JBL Professional Control Contractor 40 Series  
 
WIRING INSTRUCTIONS  
Control Contractor 40 Series in-ceiling loudspeakers 5. Close the input terminal cover and tighten the terminal  
include Euroblock locking input connectors that allow the cover screws.  
system to be “pre-wired”.  
6. Allowing sufficient strain relief slack for the input wiring  
Connecting theWiring to the Euroblock  
-- Connect the wiring to the removable  
locking connector that is INCLUDED with  
the speaker by stripping the insulation back  
about 5 mm (about 3/16 inch), inserting  
the bare end of wire into the connector and  
screwing down the hold-down screw until  
tight using a small flatblade screwdriver.  
Tighten any unused screws to avoid  
vibration. Using terminal block connectors  
and re-tighten the conduit connector on the terminal  
cover.  
NOTE: The input terminal  
cover on Control Contractor  
40 Series loudspeakers  
-
+
Knockout  
includes a .75 in (19 mm)  
knockout for an additional  
conduit clamp.This knockout  
point can be used in addition  
to the conduit connector  
located on the top of the can  
and is useful for wiring loop-  
thru runs or when access is  
limited on the top of the can.  
2-pin Connector  
allows the system to be pre-wired before final installation  
of the product.  
When wiring Control Contractor 40 Series  
loudspeakers, always use proper electrical wiring  
practices in accordance with your area’s building  
codes and regulations.  
Guide to Connection Pins on Control 40 Loudspeakers  
-- There are two (2) removable locking input connectors  
with two (2) terminals on each for the Control 42C, Control  
47C/T, Control47LPandControl47HCandsix(6)terminals  
on the Control 40CS/T. The pin functions are listed on the  
label located on the can.  
Connecting the Input Terminal Block on Control  
Contractor 40 Series Loudspeakers --The input terminal  
cover on all Control Contractor 40 Series are fitted with a  
conduit connector for securing wiring conduit to and from  
the unit. To wire the unit:  
Control 42C:  
Control 40CS/T:  
1. Loosen the screw on top of the input terminal cover and  
then remove (and save) the input terminal cover screw on  
the side of the can.  
-
-
+
+
+
+
+
-
-
+
+
Sat 3  
Sat 4  
Loop Loop  
Thru Thru  
IN  
IN  
-
-
2. Swing open the input terminal cover and remove the  
euroblock connector.  
Sat 1  
Sat 2  
Control 47C/T, LP & HC:  
-
-
+
-
+
Loop Loop  
Thru Thru  
IN  
IN  
3. Insert the bare ends of wire into the Euroblock connector  
and secure the wires with the hold-down screws. (see  
Connecting the Wiring to the Euroblock)  
IN  
IN  
-
+
Loop Loop  
Thru Thru  
4. Loosen the conduit  
connector on the input  
terminal cover and insert  
To wire Control 40 Series loudspeakers simply connect  
the positive wire to the “+” pin and connect the negative  
wire to the “-” pin. The “IN” pins are paralled to the “LOOP  
THRU” pins (+ and - respectively) inside the loudspeaker.  
The “Loop Thru” pins allow a parallel connection to an  
additional loudspeaker.  
-
+
Euroblock  
Connector  
the  
wired  
euroblock  
through  
connector  
the conduit connector  
opening. Connect the  
euroblock to the matching  
receptacle.  
Conduit  
Connector  
To select the operating mode or desired output tap of the  
loudspeaker, simply rotate the tap selector switch located  
on the front of the baffle to the desired setting.  
Note: Both 70V/(100V) connections and low impedance  
connections are made via the same input pins. When  
using the transformer tap selections, be sure that the  
power amplifier is set on 70V/(100V) mode and the leads  
feeding the system are connected to 70V/(100V) outputs  
on the amplifier.  
JBL Professional Control Contractor 40 Series  
5
 
WIRING INSTRUCTIONS, CON’T  
Hookup Schemes for Subsequent Speakers  
Connecting the Control42C Satellite to the  
Control 40CS/T Subwoofer  
Using Loop-ThroughTerminals -- By connecting the wire  
pair of a subsequent speakers to the “Loop Thru” on the  
Control 40 Series Loudspeakers all subsequent speakers  
will be disconnected when this speaker’s connector is  
disconnected during troubleshooting. This can be useful  
as a way to isolate problems to a section of the distributed  
line while leaving the wires attached to the connector.  
Satellite Home Run to Subwoofer -- There are four  
satellite output pins on the Control 40CS/T. If using only  
two Control 42C satellites, connect each loudspeaker to  
a single output pin as shown in the diagram below; one  
Control 42C in “Sat 1” and the second Control 42C to  
“Sat 2” ONLY. Sat 3” and “Sat 4” connectors should not  
be used.  
Using Loop Through Terminals  
Control 40CS/T  
Connecting two  
Control 42Cs  
+
-
IN  
IN  
+
-
+
+
+
-
Sat 3  
Sat 4  
+
+
-
-
Loop Loop  
Thru Thru  
+
-
-
-
From Amplifier or  
Previous Speaker  
+
Sat 1  
Sat 2  
To Subsequent  
Speakers  
To Control 42C  
To Control 42C  
-
-
+
Loop Loop  
Thru Thru  
IN  
IN  
+
-
-
+
Hookup Schemes for Subwoofer-Satellite  
Systems Using Control 40CS/T & Control 42C  
Loudspeakers  
+
-
From Amplifier  
The Control 40CS/T subwoofer features a built-in  
crossover network designed for use with the Control  
42C Ultra-Compact Satellite loudspeakers. Two or four  
Control 42C satellite loudspeakers can be used with the  
Control 40CS/T to create an extremely natural sounding  
and powerful subwoofer-satellite system that is perfect  
for applications requiring wide bandwidth and superior  
sonic performance with minimal visual impact. Using four  
Control 42C satellite loudspeakers with a Control 40CS/  
T will offer approximately twice the area coverage than a  
system using only two Control 42C satellite loudspeakers.  
If using four Control 42C satellites, connect each  
loudspeaker to a single output connector as shown in the  
diagram below, one Control 42C in “Sat 1”, the second  
Control 42C to “Sat 2”, the third Control 42C to “Sat 3”, the  
fourth Control 42C to “Sat 4.”  
Connecting two  
Control 40CS/T  
Control 42Cs  
-
+
-
+
+
+
-
Sat 3  
Sat 4  
+
-
+
+
-
-
The Control 40CS/T and Control 42C Sub-Sat system  
can be driven either via a 70V/(100V) distributed line or  
in low impedance direct mode. Like the rest of the Control  
40 Series, 70V/(100V) and low impedance connections  
are made via the same input pins on the Control 40CS/T.  
The Control 42C Satellites are then connected to satellite  
output connectors located on the Control 40CS/T. In low  
impedance mode, a two satellite system creates an 8Ω  
load on your amplifier whereas, a four satellite system  
creates a 4Ω load.  
Sat 1  
Sat 2  
To Control 42C  
To Control 42C  
-
+
-
Loop Loop  
Thru Thru  
IN  
IN  
+
-
-
+
+
-
From Amplifier  
Useonlytwoorfoursatelliteloudspeakersasdescribed  
in the recommended configurations. Failure to do so  
may result in uneven sound levels and / or damage to  
your sound system.  
Choose whichever of the following hookup patterns best  
accommodates your installation. All satellite speakers  
must terminate at the Control 40CS/T subwoofer.  
6 JBL Professional Control Contractor 40 Series  
 
PAINTING & CONTACTING JBL  
PAINTING CONTROL CONTRACTOR 40 SERIES CONTACTING JBL PROFESSIONAL  
LOUDSPEAKERS  
These products are designed and backed by JBL  
The trim ring and grille of Control Contractor 40 Series Professional, the world leader in professional sound  
loudspeakers can be painted to match almost any decor.  
The speaker’s polystyrene rim accepts almost any type of  
latex or oil based paint.  
reinforcement. For complete warranty information, to  
order replacement parts or to ask for clarifications to this  
manual, contact JBL Professional.  
For best results, the following procedure is  
recommended:  
Within the United States:  
Applications Department, JBL Professional  
8500 Balboa Blvd., PO Box 2200  
Northridge, CA 91329 USA  
1. Clean the rim and grille with a light solvent such as  
mineral spirits by rubbing the item with a lightly dampened  
cloth. Do not use abrasives such as sandpaper or steel  
wool, nor should you use gasoline, kerosene, acetone,  
MEK, paint thinner, harsh detergents or other chemicals.  
Use of these cleaners may result in permanent damage to  
the enclosure.  
In the USA you may call Monday through Friday 8:00am to  
5:00pm Pacific Coast Time (800) 894-8850.  
Outside the USA:  
2. After cleaning, apply two or more thin coats of either  
latex or oil-based paints. Latex paint will adhere better if an  
oil-based primer is used first. Application can be made by  
rolling, brushing or spraying.  
Contact the JBL Professional Distributor in your country.  
A list of JBL Professional Distributors and US Service  
Centers can be obtained from the JBL Professional website  
Painting the Speaker Along With the Ceiling – Insert  
the clear plastic paint shield into the front of the speaker  
to mask the drivers and internal baffle, paint the speaker,  
then remove the shield.  
Painting the Grille – Painting the grille requires removal of  
the logo and the internal grille cloth before spray painting.  
Multiple sprayed coats using thinned paint is recommended  
to avoid clogging the grille holes. If the grille is rolled or  
brush painted, the mesh may become clogged with paint  
and poor sound quality may result. Replace the internal  
grille cloth and JBL logo.  
Maintenance -- No maintenance is required when  
assembled in accordance with the instructions and wiring  
guidelines described in this manual.  
JBL Professional Control Contractor 40 Series  
7
 
SPECIFICATIONS  
Control 47C/T:  
Frequency Range (-10 dB) : 55 Hz - 20 kHz  
1
1
2
Frequency Response ( 3 dB)  
Power Capacity  
:
:
75 Hz - 17 kHz  
150 Watts Continuous Program Power  
75 Watts Continuous Pink Noise  
1
3
3
3
Nominal Sensitivity (2.83V/1m) : 91 dB  
Nominal Coverage Angle  
:
120° conical coverage  
Directivity Factor (Q) : 6.5  
Directivity Index (DI) : 7.9dB  
Rated Maximum SPL: 110 dB @ 1 m (3.3 ft) average, 116 dB peak  
Rated Impedance: 8 (in bypass mode)  
Transformer Taps: 60W 30W, 15W, (& 7.5W @ 70V)  
LF Driver: 165mm (6.5 in) with polypropylene cone, butyl rubber surround,  
copper-clad coil, vented aluminum former.  
HF Driver: 25mm (1 in) soft dome w/ dampening, ferrofluid-cooled.  
Input Connectors: Two removeable locking 2-pin connectors with screw-down terminals.  
Max wire 12 AWG (2.5 mm). Key: 1) + in, 2) - in, A) + loop thru, B) - loop thru  
Knockouts: Two (top and side)  
Safety Agency: Designed for the requirements of use in air handling spaces per UL1480,  
UL2043, NFPA90, NFPA70A, and in accordance with the requirements of IEC60849/EN60849  
Dimensions: Ø 305 mm (12.0 in) diameter x 359 mm (10.2 in) mounting depth  
Cutout Size: 282 mm (11.1 in)  
Ceiling Thickness Range: Accommodates tiles / drywall up to 70 mm (2.75 inches) thick  
Net Weight: 5 kg (11 lbs)  
Included Accessories: press-in grille, C-ring support backing plate, 2 tile support rails, knockout strain relief,  
cutout template, paint shield  
Control 47LP:  
1
Frequency Range (-10 dB) : 68 Hz - 20 kHz  
1
2
Frequency Response ( 3 dB)  
Power Capacity  
:
:
100 Hz - 17 kHz  
150 Watts Continuous Program Power  
75 Watts Continuous Pink Noise  
1
3
3
3
Nominal Sensitivity (2.83V/1m) : 91 dB  
Nominal Coverage Angle  
:
120° conical coverage  
Directivity Factor (Q) : 6.7  
Directivity Index (DI) : 7.9dB  
Rated Maximum SPL: 110 dB @ 1 m (3.3 ft) average, 116 dB peak  
Rated Impedance: 8 (in bypass mode)  
Transformer Taps: 60W 30W, 15W, (& 7.5W @ 70V)  
LF Driver: 165mm (6.5 in) with polypropylene cone, butyl rubber surround,  
copper-clad coil, vented aluminum former.  
HF Driver: 25mm (1 in) soft dome w/ dampening, ferrofluid-cooled.  
Input Connectors: Two removeable locking 2-pin connectors with screw-down terminals.  
Max wire 12 AWG (2.5 mm). Key: 1) + in, 2) - in, A) + loop thru, B) - loop thru  
Knockouts: Two (top and side)  
Safety Agency: Designed for the requirements of use in air handling spaces per UL1480,  
UL2043, NFPA90, NFPA70A, and in accordance with the requirements of IEC60849/EN60849  
Dimensions: Ø 305 mm (12.0 in) diameter x 142 mm (5.6 in) mounting depth  
Cutout Size: 282 mm (11.1 in)  
Ceiling Thickness Range: Accommodates tiles / drywall up to 70 mm (2.75 inches) thick  
Net Weight: 4.3 kg (9.5 lbs)  
Included Accessories: press-in grille, C-ring support backing plate, 2 tile support rails, knockout strain relief,  
cutout template, paint shield  
8 JBL Professional Control Contractor 40 Series  
 
SPECIFICATIONS  
Control 47HC:  
Frequency Range (-10 dB) : 55 Hz - 17 kHz  
1
1
2
Frequency Response ( 3 dB)  
Power Capacity  
:
:
70 Hz - 14 kHz  
150 Watts Continuous Program Power  
75 Watts Continuous Pink Noise  
1
3
3
3
Nominal Sensitivity (2.83V/1m) : 93 dB  
Nominal Coverage Angle  
:
75° conical coverage  
Directivity Factor (Q) : 10.2  
Directivity Index (DI) : 12.0dB  
Rated Maximum SPL: 112 dB @ 1 m (3.3 ft) average, 114 dB peak  
Rated Impedance: 8(in bypass mode)  
Transformer Taps: 60W 30W, 15W, (& 7.5W @ 70V)  
LF Driver: 165mm (6.5 in) with polypropylene cone, butyl rubber surround,  
copper-clad coil, vented aluminum former.  
HF Driver: 25mm (1 in) soft dome w/ dampening, ferrofluid-cooled.  
Input Connectors: Two removeable locking 2-pin connectors with screw-down terminals.  
Max wire 12 AWG (2.5 mm). Key: 1) + in, 2) - in, A) + loop thru, B) - loop thru  
Knockouts: Two (top and side)  
Safety Agency: Designed for the requirements of use in air handling spaces per UL1480,  
UL2043, NFPA90, NFPA70A, and in accordance with the requirements of IEC60849/EN60849  
Dimensions: Ø 346 mm (13.6 in) diameter x 353 mm (13.9 in) mounting depth  
Cutout Size: 307 mm (12.1 in)  
Ceiling Thickness Range: Accommodates tiles / drywall up to 70 mm (2.75 inches) thick  
Net Weight: 6.4 kg (14 lbs)  
Included Accessories: press-in grille, C-ring support backing plate, 2 tile support rails, knockout strain relief,  
cutout template, paint shield  
Control 42C:  
1
Frequency Range (-10 dB) : 140 Hz - 20 kHz  
1
2
Frequency Response ( 3 dB)  
Power Capacity  
:
:
180 Hz - 17 kHz  
30 Watts Continuous Program Power  
15 Watts Continuous Pink Noise  
1
3
3
3
Nominal Sensitivity (2.83V/1m) : 82 dB  
Nominal Coverage Angle  
Directivity Factor (Q)  
Directivity Index (DI)  
:
:
:
160° conical coverage  
6.6  
6.8dB  
Rated Maximum SPL: 94 dB @ 1 m (3.3 ft) average, 100 dB peak  
Rated Impedance: 16Ω  
Driver: 60mm (2.5 in) mid-high  
Input Connectors: Two removeable locking 2-pin connectors with screw-down terminals.  
Max wire 12 AWG (2.5 mm). Key: 1) + in, 2) - in, A) + loop thru, B) - loop thru  
Knockouts: Two (top and side)  
Safety Agency: Designed for the requirements of use in air handling spaces per UL1480,  
UL2043, NFPA90, NFPA70A, and in accordance with the requirements of IEC60849/EN60849  
Dimensions: Ø 127 mm (5.0 in) diameter x 97 mm (3.8 in) mounting depth  
Cutout Size: 104 mm (4.1 in)  
Ceiling Thickness Range: Accommodates tiles / drywall up to 27 mm (1.06 inches) thick  
Net Weight: 0.7 kg (1.6 lbs)  
Included Accessories: press-in grille, C-ring support backing plate, knockout strain relief, cutout template, paint shield  
JBL Professional Control Contractor 40 Series  
9
 
SPECIFICATIONS  
Control 40CS/T:  
Frequency Range (-10 dB) : 30 Hz - 300 Hz  
1
1
2
Frequency Response ( 3 dB)  
Power Capacity  
:
:
50 Hz - 180 Hz  
200 Watts Continuous Program Power  
100 Watts Continuous Pink Noise  
1
Nominal Sensitivity (2.83V/1m) : 95 dB (near corner), 89 dB (center of ceiling)  
Rated Maximum SPL: 109 dB @ 1 m (3.3 ft) average, 115 dB peak (center of ceiling)  
Rated Impedance: 8 (in bypass mode)  
Transformer Taps: 80W 40W, 20W, (& 10W @ 70V)  
Driver: 200mm (8 in) with polypropylene cone, butyl rubber surround,  
copper-clad coil, vented aluminum former.  
Input Connectors: Six removeable locking 2-pin connectors with screw-down terminals.  
Max wire 12 AWG (2.5 mm). Key: 1) + in, 2) - in, A) + loop thru, B) - loop thru  
Satellite Key: Sat 1 - Satellite 1, Sat 2 - Satellite 2, Sat 3 - Satellite 3, Sat 4 - Satellite 4,  
Knockouts: Two (top and side)  
Safety Agency: Designed for the requirements of use in air handling spaces per UL1480,  
UL2043, NFPA90, NFPA70A, and in accordance with the requirements of IEC60849/EN60849  
Dimensions: Ø 346 mm (13.6 in) diameter x 346 mm (13.6 in) mounting depth  
Cutout Size: 307 mm (12.1 in)  
Ceiling Thickness Range: Accommodates tiles / drywall up to 70 mm (2.75 inches) thick  
Net Weight: 8.1 kg (17.9 lbs)  
Included Accessories: press-in grille, C-ring support backing plate, 2 tile support rails, knockout strain relief,  
cutout template, paint shield  
Optional Accessories : MTC-Rail Tile Rails, for use with Control 42C  
MTC-42NC New Construction Bracket, for use with Control 42C  
MTC-42MR Mud Ring Construction Bracket, for use with Control 42C  
MTC-47NC New Construction Bracket, for use with Control 47C/T & Control 47LP  
MTC-47MR Mud Ring Construction Bracket, for use with Control 47C/T & Control 47LP  
MTC-19NC New Construction Bracket, for use with Control 47HC & Control 40CS/T  
MTC-19MR Mud Ring Construction Bracket, for use with Control 47HC & Control 40CS/T  
1 In half space (in ceiling)  
2 IEC standard, full bandwidth pink noise with 6 dB crest factor  
3 Average 1 kHz to 16 kHz  
JBL continually engages in research related to product improvement. Changes introduced into existing products without notice are an expression of that philosophy.  
8500 Balboa Boulevard  
Northridge, CA 91329 USA  
440921-004  
09/08  
 

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