®
Indoor/Outdoor
Subwoofer
Control 18S/ST
Professional Series
Key Features:
᭤ Component: Long excursion 200 mm (8 in)
driver
TM
᭤ Built-in patented InvisiBall mounting
hardware
᭤ Overload protection circuitry (Control 18S)
᭤ Complements full-range Control Contractor
Series systems
᭤ Weather resistant enclosure and transducer
᭤ High-pass output for satellite speakers
(Control 18S)
᭤ Readily paintable
The Control 18S is designed to augment
the low frequency output of any of the
Control Contractor loudspeakers, and is ideal
for foreground music and music/paging
systems in a wide variety of applications such
as restaurants, retail establishments, theme
bars, music cafes, outdoor theme and water
parks and health clubs.
Preliminary Specifications:
System:
1
Freq. Range (-10 dB) : 46 Hz - 180 Hz
2
Power Capacity : 200 Watts Continuous Program Power
100 Watts Continuous Pink Noise
Nominal Sensitivity : 95 dB SPL, 1W @ 1 m (3.3 ft) at wall corner near
ceiling (/2)
3
89 dB SPL, 1W @ 1 m (3.3 ft) in center of wall (2)
Nominal Coverage Angle: 180° conical coverage
3
Sharing the same cabinet enclosure
dimensions as the Control 28, the Control 18S
is an excellent visual and acoustic match with
the Control Contractor surface-mount
speakers.
Rated Maximum SPL : 115 dB SPL, 1W @ 1 m (3.3 ft) at wall corner near
ceiling (/2)
Nominal Impedance (18S): 8 ohms
Transformer Taps (18ST): 070V: 60W, 30W, 15W & 7.5W taps
100V: 60W, 30W, & 15W taps
Network Filter to Subwoofer: 12 dB/oct low-pass, 160 Hz
Filter to Satellite Outputs: 6 dB/oct high-pass, 160 Hz
TM
The unique globally-patented InvisiBall
Transducer:
mounting hardware is included in each
system and makes short work of permanent
installation. The InvisiBall mounting method
has the additional benefit of allowing vertical
rotation of up to 37° off-axis and horizontal
rotation of up to 44° off-axis. Because
Low-Frequency: 200 mm (8.0 in) Polypropelene cone
38 mm (1.5 in) coil on aluminum former
Physical:
Enclosure: HIPS (High Impact Polystyrene)
Overload Protection: Full-range power limiting to protect network and
transducers. (On Control 18S, not on Control 18ST)
Termination: Spring terminals
InvisiBall adjustments are made through a
hidden access behind the logo badge, the
grille never needs to be removed and there
exists a high degree of theft deterrence.
The Control 18S is available in black
(Control 18S) and white (Control 18S-WH)
and the cabinet accepts a variety of paints
and finishes to match any decor.
Environmental: Conforms to Mil Spec 810 for humidity, salt spray,
temperature & UV. IEC 529 IP-X4 splashproof rating
Outside Dimensions (H x W x D): 380 x 280 x 218 mm (15.0 x 11.0 x 8.6 in)
Net Weight (ea): Control 18S: T6.3 kg (14 lb)
Control 18ST: 7.3 kg (16 lb)
Shipping Weight (pair): Control 18S: T7.8 kg (17 lb)
Control 18ST: 9.8 kg (22 lb)
Included Accessories: Invisiball Assembly
6 mm x 180 mm hex key
Optional Accessories:
The Control 18S is protected from overload
MTV-28V: Vertical columnar orientation of up to 3 loudspeakers,
either Control 18S, Control 28 or combination
TM
damage by JBL’s exclusive SonicGuard
circuitry, a protection system that is inaudible
to the listener, ensuring reliability while
providing full fidelity sound. The premium
performance capability ensures excellent
sound character, providing pleasant,
enveloping sound throughout the listening
area.
MTC-28H: Horizontal splaying of two speakers. Three brackets
array up to six loudspeakers in a 360° hanging array,
either Control 18S, Control 28 or combination
MTC-28/25CM: Ceiling-mount adapter
1
2
Mounted at wall near ciling (/2 loading)
Continuous Pink Noise rating is IEC-shaped pink noise with a 6 dB crest factor for 100 hours continuously.
Continuous Program power is a conservative expression of the system’s ability to handle normal speech and music
program material and is defined as 3 dB above the Continuous Pink Noise Rating.
3
Average 60 Hz to 100 Hz.
JBL continually engages in research related to product improvement. Changes introduced into existing products
without notice are an expression of that philosophy.
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Architectural Specifications:
The subwoofer loudspeaker shall consist of a 200 mm (8.0 in) low frequency transducer in a vented enclosure. The voice coil shall be 38 mm (1½ in) in diameter and the
coil former shall be of aluminum for maximum heat dissipation.
Performance specifications of a typical production unit shall be as follows: Measured sensitivity (SPL at 1m [3.3 ft] with 2.83V input, averaged from 60 Hz to 100 Hz) shall
be at least 95 dB-SPL (/2 loading). Usable frequency response shall extend from 42 Hz to 200 Hz (10 dB below rated sensitivity) with no external equalization. Rated power
shall be at least 100 watts continuous pink noise power, defined as conforming to international standard IEC268-5 (shaped pink noise with peak-to-average ratio of 6 dB) for
a period of 100 continuous hours.
The system shall be protected against damage from occasional overpowering via full range series lamps that limit the power to the transducer (Control 18S, not Control
18ST).
The enclosure shall be constructed of high-impact polystyrene for protection against the elements in outdoor applications, and for paintability. The grille shall be
completely zine-coated for resistance against rusting, shall be bake-painted and shall be secured via screws to keep it in place when facing downward.
The transducer shall have a polypropelene cone and a butyl rubber surround. The system shall withstand Mil Spec 810 testing with specified time durations for exposure to
the following environments with no effect on its acoustical performance or structural integrity: salt spray (method 509.3), temperature -19°C to 49°C (method 501.3 and 502.3),
95% humidity (method 507.3) and ultraviolet (method 505.3). The system shall have an IEC 529 splashproof rating of IP-X4.
For theft deterrence, the installation access area shall be hidden behind a snap-out cover, and the access area shall be on the front of the loudspeaker for ease of
installation and adjustment. The loudspeaker shall be rotatable over a minimum of ±35° in all directions via a ball-type mounting system. The ball mechanism shall be internal
to the cabinet to allow low-profile mounting and better stability via a short moment arm. The logo shall be rotatable for proper orientation when the loudspeaker is mounted
horizontally or vertically.
The external wiring connectors shall be spring loaded and gold plated, and shall accept bare wire. Overall cabinet dimensions shall be no greater than 380 mm (15.0 in)
high by 280 mm (11.0 in) wide by 218 mm (8.6 in) deep.
Control 18S: The loudspeaker shall weight no more than 6.3 kg (14 lb) and nominal impedance shall be 8 ohms.
Control 18ST: The loudspeaker shall weight no more than 7.3 kg (16 lb) and shall be equipped with a special subwoofer-capable transformer for use in either 70.7 or 100V
distributed-line speaker systems, with taps selectable by rotary switch located on the front panel so that the speaker does not have to be removed to adjust tap settings. Taps
shall be nominally 60W @ 70V, 30W@ 70V (60W @ 100V), 15W @70V (30W @ 100V), and 7.5W @ 70V (15W @ 100V).
The loudspeaker shall be the JBL Model Control 18S (Control 18ST).
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᭤ Control® 18S/ST Indoor/Outdoor Subwoofer
JBL Professional
8500 Balboa Boulevard, P.O. Box 2200
Northridge, California 91329 U.S.A.
A Harman International Company
SS Control 18S
CRP 15M
6/99
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