VT747SP立体声电子管压缩器/均衡器PREFIX = O
立体声电子管光压缩器具备低频及高频光谱控制、6波段可编辑均衡及电子管分路
器可与立体声联合压缩.VT747SP展现了从软压缩到硬压限的全动态控制,低频及高频
光谱控制能实现全频率的压缩功能,所有信号的传送及分配功能由银触点继电器完成.
100％分立元件设计、全A类高压电子管,增强了所有被动电路设计的声音平滑特性.
简单而有效的音调控制,可达到出色的效果,频率调整器,EQ及其放大范围为每个波段
精心选择,从而得到自然协调的音频信号,同时提供TSP(双信号通路)在压缩器及输出
驱动上的高压双三极电子管和分立放大器给您提供完美的银色.
产品特性:
*经典的光压缩控制
*全A类立体声6波段可编辑均衡
*TSP双信号通路,真空管分路
*-92dB极低噪声
*立体声60dB动态高分辨输出表
*预监听黄色极的光谱监视器
*高性能DAW输入信号调节,立体声压缩器、均衡器,是立体声键盘及模拟控制应用的完美解决方案
*TSP可选电子管或晶体管音色信号
*丰富、饱满的音质,易于使用
*尺寸:PREFIX = ST1 482mm×305mm×89mm
*质量:10kg
VT-747SP SPECIFICATIONS
Circuit topology Three (3) dual triode vacuum tubes (Sovtek 6922), high-voltage discrete Class A mode.
Input gain range Balanced, Class A, 20k ohms, -20dB to +16dB with high gain switch
Maximum input level +36dB balanced XLR pin 2 hot
Maximum output level +30dB balanced 600 ohms, DC coupled, discrete Class A
Output type XLR connector, output trim gain -45dB to +6dB
Noise 20kHz unweighted -92dB
Distortion THD, IMD 0.5%
Frequency response -3dB 1Hz to 200kHz
Gain reduction meter High quality, illuminated gain reduction meter 0dB to -20dB range
Output meter Twin 20 segment LED VU meters with -27dB to +30dB range
Compressor type Optical passive attenuator
Make-up gain Variable 0dB to +10dB stereo tracking
Threshold - Ratio Threshold variable -30dB to +20dB, ratio-compression variable 1:1 to 20:1
Attack - Release Attack variable 2mS to 200mS, release variable 100mS to 5 seconds
Side-chain spectral contour Variable threshold -15dB to +15dB, frequency 70Hz to 9kHz twin ranges
Equalizer type Discrete Class A, passive design optimized for full range program material
Frequency bands (6) Variable amplitude LF +/-24dB 15Hz shelf response
Variable amplitude MF1 +/-8dB 125Hz selected Q response
Variable amplitude MF2 +/-4dB 500Hz selected Q response
Variable amplitude MF3 +/-4dB 2kHz selected Q response
Variable amplitude MF4 +/-10dB 5kHz shelf response
Variable amplitude HF +/-20dB 32kHz shelf response
AC power Internal toroidal 100v to 240v, 50-60Hz selectable, 70 watts maximum
Dimensions 19 x 12 x 3.5 in (482 x 305 x 89mm)
Weight 22lbs (10kg)
Dimensions-shipping carton 21 x 18 x 8 in (533 x 457 x 203mm)
Weight-packed 26lbs (11.8kg)
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又能力达大家可以去你TUBE 去看各种老外的演示