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JBL VLA901-WRC [2/2] Beamwidth
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JBL Professional
8500 Balboa Boulevard, P.O. Box 2200
Northridge, California 91329 U.S.A.
© Copyright 2006 JBL Professional
A Harman International Company
SS VLA901
CRP 5M
08/06
䉴 VLA901 Three-Way Full Range Loudspeaker with 2 x 15" LF
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
SPL (dB)
Beamwidth:
Frequency Response:
20 100 1000 10000 20000
Frequency (Hz)
1
10
100
360
-6 dB Beamwidth (degrees)
Horizontal
Vertical
Directivity Index:
20 100 1000 10000 20000
Frequency (Hz)
0
10
20
1
10
100
Directivity Index (DI), dB
Directivity Factor (Q)
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
Horizontal Right Off-Axis:
Horizontal Left Off-Axis:
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
Vertical Off-Axis:
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
1351 (53.2)
533
(21.0)
420
(16.5)
640
(25.2)
10°
305
(12.0)
1001 (39.4)
40°
305
(12.0)
154
(6.1)
635
(25.0)
Dimensions in mm (in)
73835_JBL.VLA901L 8/16/06 7:19 AM Page 2
Содержание
- Advanced technology component transducers for low weight and high output 1
- Applications 1
- Arenas 1
- By providing six large format horn loaded modules with three horizontal horn coverage patterns 30 60 90 this modular concept provides the designer the additional flexibility to vary the horizontal pattern within a vertical array by incorporating different modules with wider or narrower coverage patterns while still maintaining the vertical directivity the vla series uses jbl proven technology components the mid and high frequency sections are horn loaded for maximum sensitivity and optimum pattern control the midrange section features the patented technology of the cmcd82h 200 mm 8 in cone midrange compression driver with dual 75 mm 3 in voice coils coupled to a driver phasing plug assembly providing high output with low distortion the high frequency section features the 2431h 38 mm 1 in throat diameter 75 mm 3 in aluminum diaphragm neodymium high frequency drivers the low frequency section utilizes the 2226h 380 mm 15 in driver with a 100 mm 4 in voice coil enclosures feature 16 mm ⅝ 1
- Comprehensive rigging points for creating a line array configuration 1
- Key features 1
- Large houses of worship 1
- Line array module optimized for permanent install applications 1
- Outdoor sporting facilities 1
- Rugged duraflex exterior finish and weatherized components jbl s wrc or wrx weather protections also available 1
- Series line array systems vla goes one step further than 1
- Specifications 1
- Standard version featuring 3 hf drivers 2 mf drivers 2 lf drivers 1
- Three way full range loudspeaker with 2 x 15 lf 1
- Variable line array series vla series is a revolutionary product providing high impact sound reinforcement at throw distances beyond the reach of traditional loudspeaker designs the modular design concept provides the system designer the ability to build large line array systems for larger venue applications or to design smaller line array systems for use as distributed clusters in arenas domed stadiums and larger performance spaces including large houses of worship vla is designed specifically for permanent installation applications where even coverage intelligibility and levels capable of overcoming crowd noise are required vla modules are based on the same advanced engineering used in the highly successful 1
- Vla901 1
- 12 1001 39 2
- 21 420 16 2
- 6 635 25 2
- Beamwidth 2
- Dimensions in mm in 2
- Directivity index 2
- Frequency response 2
- Horizontal left off axis 2
- Horizontal right off axis 2
- Jbl professional 8500 balboa boulevard p o box 2200 northridge california 91329 u s a 2
- Vertical off axis 2
- Vla901 three way full range loudspeaker with 2 x 15 lf 2
- _jbl vla901l 8 16 06 7 19 am page 2 2
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