The modular design approach of the VQ 64DF allows the system designer to create seamless and very predictable arrays which are ‘tight packed’ to avoid any unsightly spaces between cabinets; or they can be used singly as part of large distributed systems. The VQ 64DF addresses this requirement for compact dimensions without compromising performance in any way.
With the addition of these VQ products it is now possible to design and install arrayed configurations comprising of multiple MH (mid-high) horns and DF (down firing) horns, along with MB (mid bass) enclosures – ideal for applications such as large sports arenas and stadia.
Features
- 2 Way Down-Firing Dual Concentric Mid-High Loudspeaker for High Performance Installation Applications
- 200 Watts continuous, 800 Watts peak power
- Dual Concentric 3.5” and 1.75” diaphragm compression drivers for mid and high frequency reproduction
- Patented PSW waveguide technology provides acoustic centre alignment for coherent wavefront horn throat
- Phase coherent point source provides exceptional transient response and dispersion control
- Provides even coverage to areas immediately below main flown loudspeakers
- 60 x 40 dispersion allows installation of tightly packed clusters
- Precise time alignment eliminates interference from multiple driver sources
- User configurable for passive or bi-amp operation
- Extremely high efficiency design provides high SPL for modest power input
- Modular design for versatile and compact cluster configurations
- Internally braced birch plywood enclosure
- Finished with hard wearing semi matt black paint
- Rugged powder coated perforated steel mesh grille
- Integral M10 rigging points for ease of installation
- Optional vertical flyware with 10:1 safety ration (available separately)
- Neutrik speakON* NL4 and barrier strip connectors for input and link output
Specifications
System
| Frequency response (-3 dB) | 400 Hz – 23 kHz |
| Frequency range (-10 dB) | 350 Hz – 27 kHz |
| Sensitivity (1 W @ 1 m) | 114 dB |
| Dispersion (-6 dB) | 60 x 40 degrees |
| Driver components | N/A |
MF/HF – dual concentric compression driver loaded into single PSW waveguide | |
| Crossover | Single amplified – 7 kHz (passive) Bi-amp – 7 kHz (active) |
| Directivity factor (Q) | 19.3 |
| Directivity index (DI) | 12.9 |
| Maximum SPL | 137 dB averaged, 143 peak |
| Power handling | |
| LF @ 4 Ω | N/A |
| MF @ 8 Ω | 200 W cont, 400 W peak |
| HF @ 8 Ω | 90 W cont, 180 W peak |
| Passive MF/HF @ 8 Ω | 200 W cont, 400 W peak |
| Nominal impedance | MF – 8 Ω, HF – 8 Ω |
Enclosure
| Construction | 18 mm (0.71″) birch plywood, internally braced |
| Grille | Powder coated perforated steel grille |
| Finish | Textured black or white paint |
| Connectors | Barrier strip and speakon connector |
| Fittings | 2 x recessed carrying handles, 12 x M10 flying inserts |
| Dimensions | 500 x 694 x 515 mm (19.7 x 27.3 x 20.3″) |
| Weight | 29.5 kg (64.9 lbs) |
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