SPECIFICATIONS
ARRAY SERIES |
4890A,4891A |
4892A,4892A-90 |
4893A |
4894A,4894A-90 |
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Frequency Response (±3 dB)1: |
70 Hz - 18 kHz |
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50 Hz - 18 kHz |
38 Hz - 400 Hz |
46 Hz - 18 kHz |
Sensitivity: |
98 dB (1 W, 1m) |
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98 dB (1 W, 1m) |
98 dB (1 W, 1m) |
100 dB (1 W, 1m) |
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Recommended Amplifier Power2: |
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High Frequency: |
300 W at 8 ohms |
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300 W at 8 ohms |
N/A |
300 W at 8 ohms |
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Low Frequency: |
600 W at 8 ohms |
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600 W at 8 ohms |
600 W at 8 ohms each transducer, 1200 W total |
600 W at 8 ohms each transducer (x2) |
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Nominal Coverage: |
4890A: 60° horizontal, 40° vertical or 40° horizontal, 60° vertical |
4892A: 45° horizontal, 35° vertical |
Array Dependent |
4894A: 45° horizontal, 35° vertical |
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4891A: 60° horizontal, 40° vertical |
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4892A-90: 90° horizontal, 35° vertical |
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4894A-90: 90° horizontal, 35° vertical |
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LOW FREQUENCY TRANSDUCERS: |
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Nominal Diameter: |
355 mm (14 in) |
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355 mm (14 in) |
(Two) 355 mm (14 in) |
(Two) 355 mm (14 in) |
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Nominal Impedance: |
8 ohms |
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8 ohms |
Two Transducers with separate pinouts, 8 ohms each |
Two Transducers with separate pinouts, 8 ohms each |
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Power Rating: |
600 W AES, 50 Hz to 500 Hz, 2400 W peak |
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600 W AES, 50 Hz to 500 Hz, 2400 W peak |
600 W AES, each transducer 50 Hz to 500 Hz, |
600 W AES, 50 Hz to 500 Hz, 2400 W peak |
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1200 W AES total system; 2400 W peak each |
1200 W AES total system; 2400 W peak each |
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transducer, 4800 W peak total system |
transducer, 4800 W peak total system |
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HIGH FREQUENCY TRANSDUCER: |
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Throat Diameter: |
38 mm (1 1/2 in) exit |
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38 mm (1 1/2 in) exit |
N/A |
38 mm (1 1/2 in) exit |
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Nominal Impedance: |
8 ohms |
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8 ohms |
N/A |
8 ohms |
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Power Rating: |
75 W AES, 1 kHz to 10 kHz, 300 W peak |
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75 W AES, 1 kHz to 10 kHz, 300 W peak |
N/A |
75 W AES, 1 kHz to 10 kHz, 300 W peak |
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HIGH FREQUENCY HORN: |
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Type: |
Optimized Aperture Flat-Front Bi-Radial®, die cast aluminum |
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Optimized Aperture Flat-Front Bi-Radial® |
N/A |
Optimized Aperture Flat-Front Bi-Radial® |
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ENCLOSURE: |
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Flying System: |
None |
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S.A.F.E. - JBL proprietary, modular, certified |
S.A.F.E. - JBL proprietary, modular, certified |
S.A.F.E. - JBL proprietary, modular, certified |
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Finish: |
DuraFlex™ Black Textured Paint |
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DuraFlex™ Black Textured Paint |
DuraFlex™ Black Textured Paint |
DuraFlex™ Black Textured Paint |
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Grille: |
16 ga. perforated steel, foam backed |
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16 ga. perforated steel, foam backed |
16 ga. perforated steel, foam backed |
16 ga. perforated steel, foam backed |
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Dimensions H x W x D: |
4890A: 376 x 686 x 376 mm (14.8 x 27 x 14.8 in) |
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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) |
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4891A: 470 x 394 x 559 mm (18.5 x 15.5 x 22 in) |
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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.
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ARRAY SERIES CONTROLLERS |
DSC260 |
DSC280 |
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Frequency Response1: |
20 Hz - 20 kHz (<+/- 0.5 dB) |
15 Hz - 20 kHz ±0.25 dB |
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Configuration: |
Mono 4, 5 and 6-way |
2 Channels; 1, 2, 3, 4-way out |
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Inputs (Balanced): |
2 Channels, +20 dBu max level 10 kOhms |
Analog: 2 Ch, Max level +20 dBu, Pin 2+ |
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Electronically balanced XLR connectors |
Digital Option, AES/EBU |
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Outputs (Balanced): |
6 Channels, +10 dBu into 600 Ohms max level Electronically |
8 Bands, Max level 20 dBu, Pin 2+ |
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balanced XLR connectors |
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Front Panel Controls: |
Mute for each output band, Function, Parameter, Memory |
Mute for each output band, Function, Parameter, Memory |
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Rear Panel Controls: |
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AC voltage selection, +10 dB input switch |
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Display: |
2 x16 character backlit LCD |
LEDS for; meters, mute, switch enable, LCD screen for programming functions |
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Dynamic Range: |
>100 dB |
>105 dB |
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Total Harmonic Distortion: |
<0.05%, 20 Hz-20 kHz, @+10 dBu |
<.001%, 2020 kHz, @ +10 dBu |
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Nominal Gain: |
-10 dB |
0 dB (Unity Gain) |
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Limiters: |
User adjustable threshold |
User adjustable threshold |
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Sampling Rate: |
46.875 kHz |
48 kHz |
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Input/Output Converters: |
20 bit |
20 bit |
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Crossover Frequency: |
1 kHz |
1 kHz |
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Dimensions (H x W x D): |
44.4 x 483 x 203 mm (1.75 x 19 x 8 in) |
89 x 483 x 357 mm (3.5 x 19 x 14 in) |
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Weight: |
2.8 kg (6.2 lbs) |
6.8 kg (15 lbs) |
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1 Equalization, infrasonic filters disabled |
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For detailed technical and architectural specifications, contact JBL Professional. |
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JBL Professional
8500 Balboa Boulevard, Northridge, CA 91329
(818) 894-8850 www.jblpro.com
CAT ARRAY 2000 2/00/15M
©2000 JBL Professional