JBL VRX900 Loudspeaker System Application Introduction - VRX932LA-1
- Time of issue:2018-03-15 17:26
(Summary description)
JBL VRX900 Loudspeaker System Application Introduction - VRX932LA-1
(Summary description)
- Categories:Brand News
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- Time of issue:2018-03-15 17:26
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We introduced the VRX928LA application examples in the last introduction. Today, let’s take a look at the VRX932LA-1, another product of the same series.
The VRX932LA-1 is a light-weight compact line array loudspeaker with a 12" JBL 2262H dual voice-coil Differential Drive®, neodymium magnet woofers, and 3 1.5"JBL 2408J high frequency compression drivers, applicable to all sorts of medium and small sized halls.
4 x VRX932LA-1 + 2 x VRX918S System
Sound Pressure Level (SPL): 111-117dB, with a maximum throwing distance of 20 metres, applicable to small multi-function rooms, lecture halls, private clubs, or other places of 400㎡ that can accommodate around 300 people
System Specification:
• 2x VRX932LA-1 Per Side
• Coverage Per System: 100° x 30° (Horizontal x Vertical)
• SPL : 138dB (1 Watt / 1 meter)
• Application Height: 2.4 m via pole mount on top of Subwoofer
• CROWN XTi6002A per side
• ACS set to +3 dB for top speaker and -3 dB position for lower speaker.
4 x VRX932LA-1 + 2 x VRX918S System Diagram
Top View of a 400㎡ Meeting Room (two 2 x VRX932LA-1 systems)
Side View (2 x VRX932LA-1 + 1 x VRX918S System)
6 x VRX932LA-1 + 2 x VRX918S System
SPL: 104-112dB, with a maximum throwing distance of 24 metres, applicable to multi-function rooms, lecture halls, banquet halls, or other places of 600㎡ that can accommodate around 700 people
System Specification:
• 3x VRX932LA-1 Per Side
• Coverage Per System: 100° x 45° (Horizontal x Vertical)
• SPL : 139dB (1 Watt / 1 meter)
• Suspended at 5.5 m
• CROWN XTi6002A per side
• Three speakers wired in parallel and ACS set to +3 dB for top, 0 dB for middle and -3 dB position for lower speaker.
6 x VRX932LA-1 + 2 x VRX918S System Diagram
Top View of a 600㎡ Banquet Hall (two 3 x VRX932LA-1 systems)
Side View (3 x VRX932LA-1 + 1 x VRX918S System)
8 x VRX932LA-1 + 2 x VRX918S System
SPL: 110-116dB, with a maximum throwing distance of 30 metres, applicable to multi-function rooms, lecture halls, banquet halls, or other places of 800㎡ that can accommodate around 1000 people
System Specification:
• 4 x VRX932LA Per Side
• Coverage per system: 100° x 60° (Horizontal x Vertical)
• SPL : 141 dB (1 Watt /1 meter )
• Suspended at 7.6 m
• CROWN XTi6002A per side
Note: In order to achieve an even coverage, continuous array shading of +3dB, 0 dB, -3 and -6 dB (top to bottom) was in place. This continuous shading can be accomplished by using one amplifier channel for the two top speakers and one channel for the two bottom speakers and attenuating the lower speaker pair by 6 dB while setting the actual lower speakers ACS switches to +3 dB and 0 dB.
For application with additional low-frequency demand and in outdoors application, add 2 - 4 VRX918S Subwoofer to each system for sufficient LF coverage. Use two VRX918S in parallel for best efficiency and economy!
8 x VRX932LA-1 + 4 x VRX918S System Diagram
Top View of a 800㎡ Banquet Hall (two 4 x VRX932LA-1 systems)
Side View (4 x VRX932LA-1 + 1 x VRX918S System)
Besides, the VRX900 family has another 2 members: VRX932LAP powered speaker and VRX918SP powered subwoofer, which are more suitable to on-the-move performances. System connection is very fast and easy. Use one power line and one speaker cable to connect from one speaker to another, and three speakers at most can be connected together in this simple way. In the subwoofer/satellite speaker combination, a power source is used to connect a VRX918SP speaker and two VRX932LAP speakers, fast distributing the power source and audio signals.
The VRX900 powered Series use the DBT (Dual Bridged Technology) digital power amplifier circuit integrated in the rear of the VRX900 line array speaker. The creative design of the seamless speakers delivers unparalleled reliability, efficiency and usability.
4 x VRX932LAP + 2 x VRX918SP / 4 x VRX918SP System
SPL: 110-116dB, with a maximum throwing distance of 20 metres, applicable to theaters, squares, or other places of 400㎡
Side View (2 x VRX932LAP + 1 x VRX918SP)
On-site application picture
6 x VRX932LAP + 4 x VRX918SP System
SPL: 106-114dB, with a maximum throwing distance of 24 metres, applicable to theaters, banquet halls, squares, or other places of 600㎡
Side View (3 x VRX932LAP + 1 x VRX918SP)
On-site application picture
8 x VRX932LAP + 4 x VRX918SP System
SPL: 105-113dB, with a maximum throwing distance of 30 metres, applicable to theaters, banquet halls, squares, or other places of 800㎡
Side View (4 x VRX932LAP + 1 x VRX918SP)
On-site application picture
These are the common system combinations of VRX932. The flexible installations, combinations, wide-ranging accessories, and great portability of the VRX900 Series allow it to be perfectly applicable to all sorts of medium and small sized places, be it meeting rooms, lecture halls, KTV, private clubs, banquet halls, or even stadiums, offering our users unprecedented quality audio.
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