รายละเอียดย่อ :
TANNOY VQ40MH Line Array Speaker
- ลำโพงแขวน ไลน์อาร์เรย์
- การตอบสนองย่านความถี่ 350Hz - 27kHz
รายละเอียด :
TANNOY VQ40MH Line Array Speaker ลำโพงแขวน ไลน์อาร์เรย์
The VQ 40MH (40x40) is very high output Mid/High loudspeaker enclosure designed for applications requiring high impact sound reinforcement over large distances with class leading pattern control.
The modular design approach 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. VQ 40MH addresses this requirement for compact dimensions without compromising performance in any way.
With the addition of these new VQ products it is now possible to design and install arrayed configurations comprising of multiple MH (mid-high) horns, along with bass enclosures and down-firing elements – ideal for applications such as large sports arenas and stadia.
The VQ 40MH can be configured for use in Single-Amp or Bi-Amp mode, in conjunction with a suitable digital signal processor (DSP).
Our unique approach in keeping what is effectively a Dual Concentric behind a single horn gives us many performance advantages. Performance of the VQ 40MH in terms of accuracy & sound quality is second to none. The VQ horn design principles provide definitive and measurable advantages over multiple-horn and co-axial designs.
The VQ 40MH incorporates a unique driver technology to radiate a coherent single point source for superior dispersion control when coupled to a PSW™ (Point Source Waveguide). This advanced design aligns the acoustical centres of the transducers providing a single coherent wavefront emanating from the throat. The PSW™ waveguide achieves an optimum balance of extremely well controlled coverage, smooth frequency response, and natural sound character.
For outdoor applications, weather resistant enclosures which incorporate stainless steel hardware are available.
Features :
- 140 dB Maximum SPL (Average)
- Tightly controlled 40 degree conical dispersion for long-throw applications
- Patented PSW™ Waveguide technology for class-leading directivity
- High performance 2-way Mid-High device
- Modular Design
- Excellent Phase Coherence
- Perfect time alignment without the associated problems of multi source interference
- Compact Dimensions
- Extremely high sensitivity, therefore high SPL’s can be achieved with a very modest amount of amplifier power
- Exceptional transient response
Applications :
- Auditoria / Lecture Theatres
- Corporate AV
- Houses Of Worship
- Live Music / Performance Venues
- Night Club
- Performing Arts Spaces
- Portable PA
- Sports Arenas / Stadia
- Theme Parks
Specifications :
PERFORMANCE |
|
System Type |
2-Way Mid/High - Point Source |
Frequency Response (-3dB)1 |
400Hz - 23kHz |
Frequency Range (-10dB) 1 |
350Hz - 27kHz |
System Sensitivity (1W @1m)2 |
|
Single Amp |
|
Passive MF/HF (450Hz - 23kHz) |
117dB (2.83V @ 8ohms) |
Bi-Amp |
|
MF (450Hz - 7kHz) |
117dB (2.83V @ 8ohms) |
HF (7kHz - 23kHz) |
115dB (2.83V @ 8ohms) |
Dispersion H x V (-6dB) |
|
VQ40MH |
40 x 40 degrees |
Driver Complement |
|
MF/HF |
Dual Concentric™ Compression driver loaded into a single PSW™ Waveguide |
Crossover Frequency |
|
Single Amp |
400Hz (Highpass) 7kHz (passive) |
Bi-Amp |
400Hz (Highpass) 7kHz (active) |
Directivity Factor (Q) |
32.1 averaged 1kHz to 10kHz |
Directivity Index (DI) |
15.1 averaged 1kHz to 10kHz |
Rated Maximum SPL 2 |
|
VQ40MH MF |
140dB (average) 146dB (peak) |
VQ40MH HF |
138dB (average) 144dB (peak) |
VQ40MH Passive MF/HF |
140dB (average) 146dB (peak) |
Power Handling |
Average Programme |
MF @ 8ohms |
200W (40V) 400W |
HF @ 8ohms |
90W (27V) 180W |
Passive MF/HF @ 8 ohms |
200W (40V) 400W |
Recommended Amplifier Power |
|
MF |
8ohms (7.0 ohms Minimum) |
HF |
8ohms (8.7 ohms Minimum) |
Notes |
1. Average over stated bandwidth. Measured at 3 metres on axis, then referred to 1 metre |
|
2. Unweighted pink noise input, measured at 3 metres in an anechoic chamber, then referred to 1 metre |
|
3. Accelerated Life Test (EIA RS426-B) |
|
A full range of measurements, performance data, and Ease™ Data can be downloaded from www.tannoy.com |
|
Tannoy operates a policy of continuous research and development. The introduction of new materials or manufacturing methods will always equal or exceed the published specifications, which Tannoy reserves the right to alter without prior notification |
Construction |
|
Enclosure |
18mm (0.71") birch plywood. Vented and internally braced. |
Grill |
Powder coated perforated steel. Stainless steel on weatherproof version. |
Finish |
Textured black or white paint (custom colours on request). |
Connectors |
Barrier Strip and Speakon connector |
Fittings |
2 x Recessed carrying handles |
|
12 x M10 flying inserts |
Dimensions |
510 x 694 x 515 (mm) |
Weight |
46.5Kg |
|