Crown 280MA Брошюра - Страница 14
Просмотреть онлайн или скачать pdf Брошюра для Усилитель Crown 280MA. Crown 280MA 20 страниц. Architectural & engineering specifications
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LOUDSPEAKER SYSTEMS
Control
Contractor Series
®
S U R F A C E - M O U N T L O U D S P E A K E R S
Anchoring the JBL Control Contractor Series are the most versatile line
of surface-mount models anywhere, offering features and quality you
expect from JBL. High versatility, ease of installation, weather resist-
ance, overload protection, variety of finishes, and JBL premium high
fidelity sound quality position these speakers as the very best in the
field.
S U R F A C E - M O U N T L O U D S P E A K E R S
Control
Model
23/23T
C o m p o n e n t s
Woofer
3.5 in.
Tweeter
0.5 in.
F r e q u e n c y
R a n g e
85 Hz - 22 kHz
P o w e r C a p a c i t y ( c o n t i n u o u s )
Program
50W
Pink Noise
25W
S e n s i t i v i t y
( 1 W / 1 m )
86dB
C o v e r a g e
150°
N o m i n a l
Impedance
8Ω
7 0 V / 1 0 0 V
(C23T)
T a p s
5W (70V)
10W (100V)
D i m e n s i o n s
7.6x5.5x4.4in.
( H x W x D )
(193x140x111mm) (236x188x149mm) (236x186x159mm)
Control
Model
28/28T-60
C o m p o n e n t s
Woofer/LF Driver
8 in.
Midrange
---
Tweeter/Compr. Driver
1 in.
F r e q u e n c y
R a n g e
60 Hz - 16 kHz
P o w e r C a p a c i t y ( c o n t i n u o u s )
Program
175W
Pink Noise
87W
S e n s i t i v i t y
( 1 W / 1 m )
92dB
C o v e r a g e
110°
N o m i n a l
I m p e d a n c e
8Ω
7 0 V / 1 0 0 V
(C28-T60)
T a p s
60W, 30W, 15W
(plus 7.5W at 70V) (plus 14W at 70V)
D i m e n s i o n s
15.0x11.0x8.6in.
( H x W x D )
(380x280x220mm) (520x306x277mm) (593x372x345mm)
= Highly weather-resistant to IP-x5 standard.
Control
Control
25/25T
25AV
5.25 in.
5.25 in.
0.75 in.
0.75 in.
80 Hz - 16 kHz
70 Hz - 23 kHz
150W
200W
75W
100W
88dB
87dB
150°
130°
8Ω
8Ω
(C25T)
30W, 15W, 7.5W
60W, 30W, 15W
(plus 3.7W at 70V) (plus 7.5W at 70V)
9.3x7.4x5.8in.
9.3x7.4x6.3in.
Control
Control
29AV
30
8 in.
10 in.
---
5 in.
1 in.
1 in.
40 Hz - 19 kHz
38 Hz - 17 kHz
300W
500W
150W
250W
91dB
93dB
90°
---
8Ω
8Ω
110W, 55W, 28W
150W, 75W, 38W
(plus 19W at 70V)
20.5x12.0x10.9in. 23.3x14.6x13.5in.
Features:
•
Textured, paintable surfaces.
•
Pure titanium tweeters/compression drivers.
•
SonicGuard
overload protection guards against
TM
damage from overpowering (non-transformer models only).
•
Highly weather-resistant. Control 25AV, 29AV, and 30 feature a
protective cover for input connections and highly weather-resistant
grilles. Control 30 also features multi-layer WeatherMax™ grille
backing to protect against driving rain.
•
Dedicated 70V/100V versions available for use in distributed
speaker systems.
•
Versatile range of mounting brackets available.