JBL control 23t 仕様ガイド
Control
®
23T
Ultra-Compact
Indoor/Outdoor
Background/Foreground Speaker
Indoor/Outdoor
Background/Foreground Speaker
Key Features:
Isolation transformer for
70.7V/100V distributed-line sound
systems.
70.7V/100V distributed-line sound
systems.
Components: 3
½” Polypropylene
coated woofer,
½” Titanium coated
horn loaded tweeter.
Built-in InvisiBall
®
mounting
hardware
Weather resistant enclosure and
transducers
transducers
Readily paintable to match decor
90° x 90° high frequency horn
Overload Protection Circuitry
The Control
®
23T is the most
compact of JBL Professional’s Control
Contractor Series indoor/outdoor
loudspeakers making it a perfect
choice for patios, foyers, retail or
other applications where
foreground/background music and
paging are required, with minimum
aesthetic impact. The Control 23T can
be used in either 70.7V or 100V
distributed-line sound systems. The
single power tap is 5W at 70.7V and
10W at 100V.
Contractor Series indoor/outdoor
loudspeakers making it a perfect
choice for patios, foyers, retail or
other applications where
foreground/background music and
paging are required, with minimum
aesthetic impact. The Control 23T can
be used in either 70.7V or 100V
distributed-line sound systems. The
single power tap is 5W at 70.7V and
10W at 100V.
The unique InvisiBall mounting
hardware is included in each system
and makes short work of permanent
installation. In addition to rapid
installation, the InvisiBall mounting
method adds the benefit of vertical
rotation of up to 37° and horizontal
rotation of up to 44°. Because
InvisiBall adjustments are made
through a hidden access behind the
logo badge, the grill never needs to
be removed, while providing a high
degree of theft deterence.
and makes short work of permanent
installation. In addition to rapid
installation, the InvisiBall mounting
method adds the benefit of vertical
rotation of up to 37° and horizontal
rotation of up to 44°. Because
InvisiBall adjustments are made
through a hidden access behind the
logo badge, the grill never needs to
be removed, while providing a high
degree of theft deterence.
The Control
®
23T readily accepts a
variety of paints and finishes to
match any decor.
match any decor.
Weather resistance is maximized by
coating the woofer cone in
polypropylene and terminating its
circumference in JBL’s
WeatherEdge™, a seamless,
rubberized extension of the woofer
surround that provides added
protection to critical transducer
elements. The polycarbonate tweeter
diaphragm is reinforced with a thin
film of titanium for added rigidity and
endurance against sun, salt and
moisture. Zinc plated grilles resist
polypropylene and terminating its
circumference in JBL’s
WeatherEdge™, a seamless,
rubberized extension of the woofer
surround that provides added
protection to critical transducer
elements. The polycarbonate tweeter
diaphragm is reinforced with a thin
film of titanium for added rigidity and
endurance against sun, salt and
moisture. Zinc plated grilles resist
rusting in the harshest conditions.
Available in black (Control 23T) and white (Control 23T-WH).
Specifications:
Frequency Range (-10 dB)
1
: 100Hz to 21kHz
Power Capacity: Components and Network: 50 Watts continuous program
2
Transformer: 5W @ 70V, 10W @ 100V (IEC pink noise, 100 hrs.)
Nominal Coverage: 90° x 90°
Nominal Output: 70.7V Input
100V Input
89 dB
92 dB
Directivity Factor (Q): 4.8
Directivity Index (DI): 6.8
Nominal Impedance: 8 ohms
Crossover Frequency: 3.5kHz
LF Driver: 88mm (3.5in) Polypropylene cone w/WeatherEdge
HF Driver: 13mm (.5in) Titanium coated polycarbonate
Enclosure Material: HIPS (High Impact Polystyrene)
Overload Protection: Full-Range power limiting to protect network and transducers
Termination: Spring terminals, accepts banana plug
Safety Agency Rating: Transformer UL1876 recognized
Environmental: Conforms to Mil Spec 810 for humidity, salt spray,
temperature & UV. IEC 529 IP-X4 splashproof rating.
Dimensions (H x W x D): 193 x 140 x 111 mm (7.6 x 5.5 x 4.4 in)
Net Weight (ea): 1.8kg (4 lbs)
Shipping Weight (pr): 4.1kg (9 lbs)
Included Accessories: Invisiball Assembly
4mm x 80mm hex key
Optional Accessories:
MTC-23V: For vertical columnar orientation of up to 3 loudspeakers
MTC-25/23H: For horizontal splaying of two speakers. Three brackets array
up to six loudspeakers in a 360° array.
1
Half-space (on-wall).
2
Continuous program power is a conservative expression of the system’s ability to handle normal speech and music
program material and is defined as 3dB above the Continuous Pink Noise Rating (IEC-shaped pink noise with a 6dB
crest factor, for 100 hours continuously).
program material and is defined as 3dB above the Continuous Pink Noise Rating (IEC-shaped pink noise with a 6dB
crest factor, for 100 hours continuously).
JBL continually engages in research related to product improvement. Changes introduced into existing products without
notice are an expression of that philosophy.
notice are an expression of that philosophy.
Professional Series