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LD Systems VA4 Line Array Speaker
The LD Systems VA4 is a lightweight, ultra compact 2 x 4" line array speaker cabinet for configurations with an 80Hz – 19kHz frequency response. The dual 4" woofers with high efficiency neodymium magnets and Kevlar cones have a power handling capacity of 200W continuous and 400W peak. Coupled to a 1" waveguide, the neodymium high frequency compression driver features a 1.35" voice coil, protection circuit and a 75W continuous/150W peak rating. Individual element dispersion is 120° x 10° over a wide frequency range.
The VA4 cabinet is made from 12mm birch ply painted in hard-wearing, water-resistant Dura-Coat LX. It is equipped with Neutrik NL-4 connectors, rigging hardware and easy angle adjustment from 0° to 7.5° in three 2.5° steps. The VA4 is designed both for flying and ground stack applications.
For low frequency extension the dual 12" Bandpass subwoofer V212B and the V215B 2x15” Bass reflex subwoofer perfectly complement the VA4. Ease GLL-files and controller setups for the LD Systems DPA260 are available online for optimum array configuration and easy startup.
Download the Ease Focus Files for LD-VA4.
Model Name: VA-4
Type: Dual Two Way Line Array Speaker
Woofer: 2 × 4" Neodymium Kevlar
Horn: 1" Wave Guide
Compression Driver: 1" Neodymium with 1,35" voice coil
Dispersion: 120° x 10°
LF Power Capacity (Cont./Peak): 200 W / 400 W
HF Power Capacity (Cont./Peak): 75 W / 150 W
Frequency Range: 80 Hz - 19.000 Hz
SPL 1 W / 1 m: 90 dB
Max. SPL (Peak): 119 dB
Impedance (LF / HF): 16 Ohms
Connectors (In / Out): 2 x Neutrik NL-4
Protection: Tweeter Protection
Cabinet Material: 15 mm Birch Plywood
Cabinet Surface: Dura-Coat LX Textured Finish
Dimensions (W x H x D): 480 × 139 × 261 mm
Available Accessory: LDVA-4BF (Bumper Frame) LDVA-4FC (Flight Case) LDVA-4MK (Mounting Kit for Stacking) |
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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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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The SR-C8LWP is a 2-way Line Array Speaker featuring wave front control technology which creates a sound field with high sound clarity and uniform sound pressure. Recommended digital processor is the DP-0206 (optional). It can be converted into the bi-amplifier drive system by changing the internal connection.
Enclosure | Bass-reflex type | Power Handling Capacity | Continuous program: 360 W (single-amp mode)
Low: 360 W, High: 180 W (bi-amp mode) | Rated Impedance | 16 Ω (single-amp mode)
Low: 16 Ω, High: 16 Ω (bi-amp mode) | Sensitivity | 98 dB (1 W, 1 m) (single-amp mode)
Low: 95 dB (1 W, 1 m), High: 110 dB (1 W, 1 m) (bi-amp mode) | Frequency Response | 65 - 20,000 Hz (when driven with the optional DP-0206's recommended parameters) | Crossover Frequency | 1,600 Hz (when driven with the optional DP-0206's recommended parameters) | Directivity Angle | Horizontal: 110゜, Vertical: 5゜ | Speaker Component | Low frequency: 20 cm (8) cone-type“
High frequency: Wave front control horn 110゜ (horizontal) × 5゜ (vertical)
+ compression driver × 2 | Connected Cable | Direct cable withdrawal from internal speaker: φ8.6 mm (φ0.34“),
conductor cross section: 1.25 m㎡ (0.05“)
4-core cable, 3 m (9.84 ft)“ |
Water Protection
Finish | Enclosure: Plywood, black, urethane coating
Front grille: Punched stainless steel, black, paint | Dimensions | 526.6 (W) × 293 (H) × 296 (D) mm (20.73 × 11.54" × 11.65“)“ | Weight | 17 kg (37.48 lb) | Accessory | M8 connection bolt …4 | Option | Rigging frame: SR-RF8WP
Digital processor: DP-0206 |
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HX-5W
Variable Dispersion Speaker System. Four speaker modules ensure high power and high quality. The changeable orientation of each of the four speaker modules independently allows the directivity angle of the speaker system to be adjusted. Built-in passive network ensures appropriate sound quality. Ideal for both permanent and temporary installations, including both vertical and horizontal positioning. Equipped with a convenient carrying handle. Can be mounted directly on a wall or suspended by wire, chain or shackle with no need to use optional brackets. Optional mounting brackets allow use in a wide variety of applications, including suspension, ceiling mounting, wall mounting, and speaker stand mounting. Mounting procedures are described in the instruction manuals enclosed with the mounting bracket or stand adapter.
Specifications: Enclosure Type Bass Reflex Power Handling Continuous Pink Noise; 200W: Continuous Program; 600WRated Impedance 8ohms Sensitivity (1 W, 1m) 96 dB (60° mode), 97 dB (45° mode), 98 dB (30° mode), 99 dB (15° mode) Frequency Response(Deviation -10dB) 70 to 20,000 Hz (60° mode) 75 to 20,000 Hz (45° mode) 80 to 20,000 Hz (30° mode) 85 to 20,000 Hz (15° mode) Crossover Frequency 4kHz Directivity Angle Horizontal: 100° (over 2,000 Hz) Vertical: 60° (over 800 Hz), 45° (over 1 .2 kHz), 30° (over 1 .6 kHz), 15° (over 3.2 kHz) variable Speaker Component Low frequency: 12 cm (5“) cone-type x 4 High frequency: Balanced dome-type x 12 Input Terminal Speakon NL4MP x 2 and M4 screw terminal Finish (Enclosure) Polypropylene, white Dimensions 408 (w) x 546 (h) x 342 (d) mm 16 1/16 (w) x 21 1/2 (h) x 13 15/32 (d) inches Weight 16kg Accesory Hanging bracket x 2, Hex. wrench x 1 Options Matching transformer:MT-200,Speaker mounting bracket:HY-PFB, HY-CW1W,HY-WM1W,HY-WM2W,HY-CN1W, Speaker stand adapter:HY-ST1 |
The SR-C15BWP Sub-woofer system is designed to be used in conjunction with the SR-C8LWP or SR-C8SWP Line Array Speaker. Recommended digital processor is the DP-0206 (optional).
Enclosure | Bass-reflex type | Power Handling Capacity | Continuous program: 450 W | Rated Impedance | 8 Ω | Sensitivity | 93 dB (1 W, 1 m) | Frequency Response | 40 - 400 Hz (when driven with the optional DP-0206's recommended parameters) | Crossover Frequency | 125 Hz (when driven with the optional DP-0206's recommended parameters) | Speaker Component | 38 cm (15“) cone-type | Connected Cable | Direct cable withdrawal from internal speaker: φ8.6 mm (φ0.34“),
conductor cross section: 1.25 m㎡ (0.05“), 4-core cable, 3 m (9.84 ft) | Operating Temperature | -10℃ to +50℃ (14゜F to 122゜F) | Water Protection | IPX4 | Finish | Enclosure: Plywood, black, urethane coating
Front grille: Punched stainless steel, black, paint | Dimensions | 526.6 (W) × 594.8 (H) × 550 (D) mm (20.73" × 23.42" × 21.65“) | Weight | 41 kg (90.39 lb) | Accessory | M8 connection bolt …4 | Option | Rigging frame: SR-RF8WP
Digital processor: DP-0206 |
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