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The VT4881A is designed to deliver high quality sound reinforcement of VLF (Very Low Frequency) musical information for a variety of applications including concert audio and theatrical presentations of all types.
| Features : | | Specifications : |
- Advanced technology component: Differential Drive®, dual voice coil, Direct Cooled™ cone transducer.
| - Independently accessible voice coils, enabling external parallel or series wiring.
| - Advanced construction techniques and hybrid materials provide exceptionally rigid, lightweight enclosure.
| - Rugged DuraFlex™ exterior finish; weatherized components Integrated S.A.F.E.™ suspension system: premium heat-treated alloys provide high-strength, reliable hanging arrays.
| - For ground-stacked or suspended applications in stand-alone arrays or in combination with other VERTEC® system products.
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| Frequency Range | : | 25 Hz - 160 Hz (-10dB) |
| | Frequency Response | : | 34 Hz - 125 Hz (± 3 dB) |
| | Continuous Power Rating | : | 2000W |
| | Sensitivity | : | 91 dB, 1W / 1m (2.83 Vrms at 3.3 ft) |
| | Nominal Impedances | : | 8 ohm |
| | Dimensions (W x H x D) | : | 787 mm x 569 mm x 654 mm
(31 in x 22.4 in x 25.8 in) |
| | Weight | : | 50.4 kg (111 lb) | | |
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TOA SR-A Series Mid-Size Line Arrays feature TOAʼs proprietary "Synch-Drive" horn technology (pat. pending) to provide a uniform, high frequency sound field offering excellent sound clarity and minimal interference. Mid-high modules include the SR-A12L (long-throw) and the SR-A12S (short-throw) each with dual compression drivers and 12" low frequency driver. The SR-A18 subwoofer module features a heavy duty 18" low frequency driver rated at 720 Watts continuous power handling. Along with weather resistant models and multiple mounting hardware options, the SR-A Series Line Arrays are backed with a five year product warranty. | FEATURES: | - Designed for wide bandwidth response - These compact and powerful 2-way modular speaker units can be used in multiple configurations as required to deliver greater output power with a more extended frequency response.
- High-performance driver units - Each Type A Series speaker module contains a 30cm (12“) low frequency unit and a high-frequency horn attached to two compression drivers for greater output.
- Wavefront control - The horn incorporates a proprietary phase wavefront control throat that functions to obtain the best possible performance from the high frequency drivers.
- Adjustable sound coverage - Type A Series provides two speaker configurations designed for specific coverage characteristics, each having a different taper. The 5-degree taper is for effectively transmitting sound over distance while the 15-degree taper is optimized for excellent short range coverage.
- Simple maintenance - Maintenance and servicing are made easier on the Type A Series to suit it for permanent installations. All driver replacement is possible from the speaker's rear, a simple and speedy procedure.
- SR-A12L Long-throw enclosure (15°V x 90°H)
- SR-A12S Short-throw enclosure (5°V x 90°H)
- Components: Dual compression drivers. 12” low frequency driver. Power handling: 450 W (LF), 180 W (HF)
- SR-A18 Subwoofer (Sold Seperately) 18” low frequency Power handling: 720 W
- Five year warranty
| | General Specs: | | | Enclosure: | ....... | Bass Reflex Type | | | Power Handling Capacity: | ....... | Continuous Program: Low 450W, High 180W | | | Rated Impedance: | ....... | Low: 8 Ohms, High: 16 Ohms | | | Sensitivity: | ....... | Low: 98dB, High: 109dB both at 1W/1M | | | Frequency Response: | ....... | 50 Hz - 20kHz (When using DP-0206 Option) | | | Crossover Frequency: | ....... | 1000Hz (When using DP-0206 Option) | | | Directivity Angle: | ....... | Horizontal: 90 degrees
Vertical: 15 degrees | | | Speaker Component: | ....... | Low frequency: 30cm cone-type
High frequency: Wave front control horn 90° (horizontal) × 15° (vertical) + compression driver × 2 | | Input Connector: | ....... | M5 screw terminal, distance between barriers: 12.2mm and Neutrik NL4MP x 2 (usable connector: Neutrik NL4FC) | | | Finish: | Enclosure: | ....... | Plywood black, paint | | | Front Grill: | ....... | Punched steel plate, black, acrylic paint | | Dimensions: | ....... | 740 (W) x 433 (H) x 467 (D) mm | | | Weight: | ....... | 47kg including accessories | | | Accessories: | ....... | Joint Plate x 2, Joint plate mounting bolt (M10) x 16 | | | Option: | ....... | Rigging Frame: SR-RF12, Digital Processor: DP-0206 | |
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Ηχεiο 3 δρόμων, διενiσχυσης, line array μικρού μεγέθους με 2x8" 2168J LF, 1000W/8Ω, 97dB SPL/1W/1Μ, 4x4" 2104H MF, 2x1" 2407H ring radiators HF, MF/HF 225W/8Ω, 107dB SPL/1W/1M, 80Hz-18kHz ±3dB, 90° horizontal. Έτοιμο να δεχθεi το drive pack (μονάδα ενισχυτών με εσωτερικό processor). (279H x 787W x 406D mm). Βάρος 28 kg. |
The VT4882 is designed to deliver high quality soundreinforcement of sub-low frequencies for live music and a variety of sound reinforcement applications.
| Features : | | Specifications : |
- Advanced Technology Components: Differential Drive® Neodymium Magnet, Dual Voice Coil, Direct Cooled™ cone transducers.
| - Advanced Construction Techniques with PlyMax® provide exceptionally rigid, lightweight enclosure.
| - Rugged DuraFlex™ exterior finish; Weatherized components.
| - Integrated Suspension System, premium aluminum fixtures provide rigid, reliable hanging arrays designed for vertical orientation at various angles.
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| Frequency Range | : | 28 Hz - 120 Hz (-10dB) |
| | Frequency Response | : | 32 Hz - 110 Hz (± 3 dB) |
| | Continuous Power Rating | : | 2000W |
| | Sensitivity | : | 95 dB (1w/1m) |
| | Nominal Impedances | : | 2 x 8 ohms |
| | Dimensions (W x H x D) | : | 1013 mm x 457 mm x 858 mm
(39.9" x 18" x 33.8“) |
| | Weight | : | 53.5 kg (118 lb) | | |
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The SR-S4L is a two-way line array speaker ideal for long distance sound transmission and configures a line array by arranging speaker elements vertically close to each other. It can be converted into the bi-amplifier drive system by changing the internal connection. It can be used for high-impedance applications with the installation of the optional MT-S0601 Matching Transformer.
| Enclosure | Bass-reflex type | | Power Handling Capacity | Continuous program: 600 W (single-amp mode)
Low 240 W, High 240 W (bi-amp mode) | | Rated Impedance | 8 Ω (single-amp mode)
Low 8 Ω, High 8 Ω (bi-amp mode) | | Sensitivity | 94 dB (1 W, 1 m) | | Frequency Response | 70 - 20,000 Hz (when using DP-0206 (option)) | | Crossover Frequency | 3,500 Hz | | Directivity Angle | Horizontal: 90゜, Vertical: 0゜ (within the range of speaker height) | | Speaker Component | Low frequency: 10 cm cone-type × 8
High frequency: 2.5 cm balanced dome-type × 24 | | Input Connector | M5 screw terminal, distance between barriers: 12.2 mm
and Neutrik NL4MP × 2 | | Finish | Enclosure: MDF, white, paint
Front grille: Punched steel plate, white, acrylic paint | | Dimensions | 160 (W) × 895 (H) × 255 (D) mm | | Weight | 16 kg | | Accessory | Bi-amplifier drive rating label …1, Bi-amplifier drive input indication label …1 | | Option | Matching transformer: MT-S0601, Extension plate: SR-EP4,
Flying bracket: SR-FB4, Wall mounting bracket: SR-WB4,
Wall tilt bracket: SR-TB4, Stand adapter: SR-SA4,
Protection pad: SR-PP4, Floor stand: SR-FS4,
Digital processor: DP-0206 |
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JBL VRX 932LA 12'' 2-way 800W RMS Line Array Loudspeaker System
Key Features :
Constant Curvature Array - The waveguide mounts three compression drivers on a
continuous arc enabling them to work together acoustically as if they were a single driver.
Amplitude Shading- Convenient series of switches on each enclosures that controls
the output of each high frequency section in the array.
Suspension and Rigging.
Dual Angle Pole Socket - JBL's dual angle pole sockets
allow great flexibility in aiming the enclosure.
Differential Drive? Woofer.
Specifications:
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Frequency Range
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57 Hz - 20 kHz(-10 dB)
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Frequency Response
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75 Hz - 20 Hz (+/-3db)
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Coverage Pattern
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100 x 15 nominal
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Crossover Modes
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4 Ohms Bi-amp / passive,
externally switchable
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Crossover Frequency
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132 dB SPL peak 1.2 kHz
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Power Rating2 (Continuous / Program / Peak)
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Passive: 800 W / 1600 W / 3200 W
Bi-amp LF: 800 W / 1600 W / 3200 W
Bi-amp HF 75 W / 150 W / 300 W
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System Maximum SPL
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Passive: 130 dB SPL peak
Bi-amp LF: 130 dB SPL peak
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System Sensitivity (1w @ 1m
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Passive: 95 dB SPL
Bi-amp LF: 95 dB SPL
Bi-amp HF: 114 dB SPL
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LF Driver
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1 x JBL 2262H 305 mm (12 in) neodymium magnet
Differential Drive? with dual
voice-coils and magnetic gaps
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HF Driver
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3 x JBL 2407J, 25.4 mm (1.0 in)
voice-coil, neodymium magnet
compression driver
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Nominal Impedance
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Passive: 8 ohm
Bi-amp LF: 8 ohm
Bi-amp HF: 8 ohm
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Active Tunings
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Tunings available at www.jblpro.com
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Enclosure
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18 mm, 11-ply birch plywood
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Suspension / Mounting
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120 Volts: 9.5 A; 230-240 volts; 5.0 A Optional VRX932LA-AF line array
frame kit
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Finish
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Black DuraFlex? finish
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Grille
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Power coated, black, 16-guage perforated steel with with acoustically transparent foam
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Input Connectors
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Neutrik? Speakon? NL-4 (x2)
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Dimensions (H x W x D)
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349 x 597 x 381 mm
(13.75 x 23.5 x 15.0 in)
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Net Weight
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21.8 kg (48 lb)
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Optional Accessories
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VRX932LA-AF: Suspension array frame
SS2-BK: Tripod speaker stand
SS3-BK: Satellite speaker pole,
41 in (1041 mm)
SS4-BK: Adjustable satellite speaker pole to be used with the SRX718S only
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