音响系统

The VHD 2.0 is a three-way design featuring a three-inch compression driver with NVPD treated dome assembly, two horn loaded eight-inch speakers with three-inch magnetic structures and AIC technology and two horn loaded twelve-inch mid-bass speakers. All speakers employ neodymium technology to increase force, improve control and lower weight.Nominal dispersion for the VHD 2.0 is 80 degrees horizontal and 40 degrees vertical. A Left and Right version of the speaker is offered in order to create larger format vertical arrays of the mid high system. When two VHD 2.0’s are arrayed vertically, horizontal dispersion is maintained while vertical dispersion is lowered to less than 10 degrees. System response is 25 Hz to 22 kHz depending on the subwoofers selected

VHD 2.0 - Mid-High Enclosure  
Max SPL long-term 137dB (142dB 2 cabinets)
Max SPL Peak 140dB (145dB 2 cabinets)
HF COMPRESSION DRIVER
Throat Exit Diameter 1.4 “ (35.5mm)
Diaphragm Material NVPD Treated Titanium
Magnet Type Neodymium
HF HORN DESIGN
Horizontal Coverage 80° 2 kHz to 16 kHz avg.
Vertical Coverage 40° 2 kHz to 16 kHz avg.
Type Constant Directivity
Overall Dimensions 10.60” x 10.60” (270mm x 270mm)
Throat size 1.4” (35.5 mm)
Sensitivity 112 dB 1 Watt / 1 meter
MIDRANGE SPEAKERS
Number of Drivers 2
Sensitivity 110 dB 1 Watt / 1 meter
Size 8.00” (203.2mm)
Voice Coil Diameter 3.00”(76mm)
Magnetic Circuit Active Impedance Control
Magnet Type Neodymium
Cooling Integrated aluminum heatsink
MIDRANGE HORN DESIGN
Horizontal Coverage 80° 500Hz to 2.5kHz avg.
Vertical Coverage 40° 500Hz to 2.5kHz avg.
Type Constant Directivity
LF SPEAKERS
Number of Drivers 2
Sensitivity 108 dB
Acoustic Design Horn-loaded
Woofer Size 12.00”(300mm)
Voice Coil Diameter 3.00”(76mm) Inside/Outside epoxy baked
Magnet Type Neodymium
CONSTRUCTION FEATURES
Material 15mm Exterior Grade Baltic Birch
Finish Ultra wear-resistant black polymer coating
Hardware Six (6) Side Handles
Flyware Four (4) Full length flybars with five
standard flyclip points. Two each
placed vertically on each side
Pullback Hardware Two (2) each 5 point flybar
on the rear of the cabinet
Feet Eight (8) 2.36” (60mm) diameter
PHYSICAL
Height 36.72” (932.8mm)
Width 27.55” (700mm)
Depth 19.48” (495mm)
Weight 154 lbs. (70kg)

The VHD 2000 is the amplifier, control unit for the VHD 2.0. It is a three-way, rack-mounted unit containing high frequency, mid frequency and mid-bass amplifiers. It also houses all processing and control electronics for the subwoofer system. The amplifiers feature Class AB mosfet amplifiers for highs and mids with transformer-balanced outputs. The mid bass amplifier is a new version of KV2 Audio’s high efficiency, analogue switch-mode amplifier delivering 1600 Watts. The VHD 2000 is the world’s first system with proprietary digital signal delay technology using direct stream digital components providing a 6 MHz sampling rate. The unit provides complete audio system control including equalization, overdrive protection, thermal protection and user adjustable set up parameters. Once the set-up process is completed, the VHD 2000 manages all system functions and assures optimal performance. The VHD 2000 is “Line Driver Ready” and has its own input impedance selector on the front panel to accurately match up the input impedance to the output of any mixer used.
In most cases it would be advisable to use a VHD LD4 line driver in addition at the mixer end to ensure that the line to the amplifier is driven correctly and the signal integrity maintained.
Additional features include an electronic Tilt function which will electronically tilt the VHD 2.0 Mid high cabinet down by 10 degrees. This is particularly useful where the physical placement of the boxes is restricted relative to the intended area of coverage.

Specifications

好东西啊  
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值得高兴的是：KV2AudioInc 可以算是中美合营企业了，广州国光（002045）持有其49.32%........

中国可以通过合理的资本运作提高我们在专业音响领域的技术水平，http://share.jrj.com.cn/cominfo/ ... 45_516211_stock.htm

这个指标   真是看半天  也不知道卖的如何

这个箱子声音太棒了

广而告之.不是先歌代理的吗.

灵敏度真的很高啊，声音估计不会太细的。没听过，瞎说一下哈哈

好东西呀，KV2　能和玛田。力素打一架的东西呀

这应该是属于“远程箱”吧？这个高的灵敏度，最大140声压级！这个月上海参展么？