SPECIFICATIONS
ARRAY SERIES
4890A,4891A
4892A,4892A-90
4893A
4894A,4894A-90
Frequency Response ( 3 dB)1:
70 Hz - 18 kHz
50 Hz - 18 kHz
38 Hz - 400 Hz
46 Hz - 18 kHz
Sensitivity:
98 dB (1 W, 1m)
98 dB (1 W, 1m)
98 dB (1 W, 1m)
100 dB (1 W, 1m)
Recommended Amplifier Power2:
High Frequency:
Low Frequency:
300 W at 8 ohms
300 W at 8 ohms
N/A
300 W at 8 ohms
600 W at 8 ohms
600 W at 8 ohms
600 W at 8 ohms each transducer, 1200 W total
Array Dependent
600 W at 8 ohms each transducer (x2)
4894A: 45° horizontal, 35° vertical
4894A-90: 90° horizontal, 35° vertical
Nominal Coverage:
4890A: 60° horizontal, 40° vertical or 40° horizontal, 60° vertical
4891A: 60° horizontal, 40° vertical
4892A: 45° horizontal, 35° vertical
4892A-90: 90° horizontal, 35° vertical
LOW FREQUENCY TRANSDUCERS:
Nominal Diameter:
Nominal Impedance:
Power Rating:
355 mm (14 in)
355 mm (14 in)
(Two) 355 mm (14 in)
(Two) 355 mm (14 in)
8 ohms
8 ohms
Two Transducers with separate pinouts, 8 ohms each
600 W AES, each transducer 50 Hz to 500 Hz,
1200 W AES total system; 2400 W peak each
transducer, 4800 W peak total system
Two Transducers with separate pinouts, 8 ohms each
600 W AES, 50 Hz to 500 Hz, 2400 W peak
1200 W AES total system; 2400 W peak each
transducer, 4800 W peak total system
600 W AES, 50 Hz to 500 Hz, 2400 W peak
600 W AES, 50 Hz to 500 Hz, 2400 W peak
HIGH FREQUENCY TRANSDUCER:
Throat Diameter:
Nominal Impedance:
Power Rating:
HIGH FREQUENCY HORN:
Type:
38 mm (1 1/2 in) exit
8 ohms
38 mm (1 1/2 in) exit
8 ohms
N/A
N/A
N/A
38 mm (1 1/2 in) exit
8 ohms
75 W AES, 1 kHz to 10 kHz, 300 W peak
75 W AES, 1 kHz to 10 kHz, 300 W peak
75 W AES, 1 kHz to 10 kHz, 300 W peak
Optimized Aperture Flat-Front Bi-Radial®, die cast aluminum
Optimized Aperture Flat-Front Bi-Radial®
N/A
Optimized Aperture Flat-Front Bi-Radial®
ENCLOSURE:
Flying System:
Finish:
None
S.A.F.E. - JBL proprietary, modular, certified
DuraFlex™ Black Textured Paint
S.A.F.E. - JBL proprietary, modular, certified
DuraFlex™ Black Textured Paint
S.A.F.E. - JBL proprietary, modular, certified
DuraFlex™ Black Textured Paint
DuraFlex™ Black Textured Paint
16 ga. perforated steel, foam backed
4890A: 376 x 686 x 376 mm (14.8 x 27 x 14.8 in)
4891A: 470 x 394 x 559 mm (18.5 x 15.5 x 22 in)
Grille:
16 ga. perforated steel, foam backed
16 ga. perforated steel, foam backed
16 ga. perforated steel, foam backed
Dimensions H x W x D:
628 x 394 x 362 mm (24 3/4 x 15 1/2 x 14 1/4 in)
1066 x 394 x 362 mm (42 x 15 1/2 x 14 1/4 in)
1066 x 394 x 362 mm (42 x 15 1/2 x 14 1/4 in)
1Half space measurement
2Recommended Power Amplifier ratings are a guide for amplifier selection considering normal program material and line voltage available to amplifiers, although lower power amplifiers may be utilized. The Array Series systems are capable of greater peak power input.
ARRAY SERIES CONTROLLERS
DSC260
DSC280
Frequency Response1:
Configuration:
20 Hz - 20 kHz (<+/- 0.5 dB)
15 Hz - 20 kHz 0.25 dB
Mono 4, 5 and 6-way
2 Channels; 1, 2, 3, 4-way out
Analog: 2 Ch, Max level +20 dBu, Pin 2+
Digital Option, AES/EBU
Inputs (Balanced):
2 Channels, +20 dBu max level 10 kOhms
Electronically balanced XLR connectors
6 Channels, +10 dBu into 600 Ohms max level Electronically
balanced XLR connectors
Outputs (Balanced):
8 Bands, Max level 20 dBu, Pin 2+
Front Panel Controls:
Rear Panel Controls:
Display:
Mute for each output band, Function, Parameter, Memory
Mute for each output band, Function, Parameter, Memory
AC voltage selection, +10 dB input switch
2 x16 character backlit LCD
LEDS for; meters, mute, switch enable, LCD screen for programming functions
Dynamic Range:
>100 dB
>105 dB
Total Harmonic Distortion:
Nominal Gain:
<0.05%, 20 Hz-20 kHz, @+10 dBu
<.001%, 20- 20 kHz, @ +10 dBu
0 dB (Unity Gain)
User adjustable threshold
48 kHz
-10 dB
Limiters:
User adjustable threshold
Sampling Rate:
46.875 kHz
Input/Output Converters:
Crossover Frequency:
Dimensions (H x W x D):
Weight:
20 bit
20 bit
1 kHz
1 kHz
44.4 x 483 x 203 mm (1.75 x 19 x 8 in)
2.8 kg (6.2 lbs)
89 x 483 x 357 mm (3.5 x 19 x 14 in)
6.8 kg (15 lbs)
1Equalization, infrasonic filters disabled
For detailed technical and architectural specifications, contact JBL Professional.
JBL Professional
8500 Balboa Boulevard, Northridge, CA 91329
(818) 894-8850
CAT ARRAY 2000
2/00/15M
©2000 JBL Professional
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