SD8 – Stage Driver, 8 Channel

KV2AUDIO
SKU: SD8

The VHD SD8 is an eight-channel stage preamp designed with individual line drivers that maintain audio signal integrity over long cable lengths. As cable lengths increase, the length of the cable creates a high capacitance load that most microphones have difficulty in driving. The SD8 features eight independent mic inputs with gain control adjustment, -20 dB pad and 48V phantom power. Each input has two outputs allowing signal routing to two separate locations such as front of house and monitoring consoles. A five bar LED display provides signal level information and a rotary knob provides 0db to +30 dB of gain control.

Applications

Specifically designed as part of the VHD system as a multi-channel stage preamplifier Line driver to maintain signal integrity between the stage Microphone instrument inputs and mixer over long distances

  • Live music and performance
  • Fixed installations
  • Can be used with any Audio system for improved results

Product code

  • KVV 987 093 – Stage preamp 230V
  • KVV 987 094 – Stage preamp 115V
 

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    Descripción

    The VHD SD8 is an eight-channel stage preamp designed with individual line drivers that maintain audio signal integrity over long cable lengths. As cable lengths increase, the length of the cable creates a high capacitance load that most microphones have difficulty in driving. The SD8 features eight independent mic inputs with gain control adjustment, -20 dB pad and 48V phantom power. Each input has two outputs allowing signal routing to two separate locations such as front of house and monitoring consoles. A five bar LED display provides signal level information and a rotary knob provides 0db to +30 dB of gain control.

    Features

    • 2U 19″ rack eight channel stage preamp with line drivers
    • Eight individual microphone or line inputs with gain controls and pads
    • Phantom power available on each channel
    • Sixteen individual 50 ohm outputs (two per input)
     

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    Applications

    Specifically designed as part of the VHD system as a multi-channel stage preamplifier Line driver to maintain signal integrity between the stage Microphone instrument inputs and mixer over long distances

    • Live music and performance
    • Fixed installations
    • Can be used with any Audio system for improved results

    Product code

    • KVV 987 093 – Stage preamp 230V
    • KVV 987 094 – Stage preamp 115V
     

    System Acoustic Performance

    -1dB Response 6Hz to 500kHz
    Dynamic Range >120dB
    Total Harmonic Distortion <0.0005%

    Output Channels

    Max. Output Voltage 14V / 7V (50Ω) RMS
    Max. Output Current 450mA

    Signal Input

    Input Channels 8x
    Input Impedance 20kΩ
    Mic input 0 to +30dB Gain, pad -20dB

    Signal Output

    Signal Output Channels 8×2
    Output Impedance 50Ω

    Features

    Indicators Signal bar, Phantom

    Power Requirements

    Power Connector IEC 320
    Operating Voltage 115V / 230V
    Operating Voltage Range 100 to 120V @ 60Hz | 230 to 250V @ 50Hz

    Physical Dimensions

    Height 89.0 mm (3.0″)
    Width 482.6 mm (19.0″)
    Depth 203 mm (7.9″)
    Weight 5.5 kg (12.1lbs)
     

    Product code

    • KVV 987 093 – Stage preamp 230V
    • KVV 987 094 – Stage preamp 115V
     
    PDF

    SD8 User guide

    User Guide for SD8 – English

     
     
    PDF

    SD8 Technical Data Sheet

    Download Product’s Data Sheet
     
     
    DWG

    SD8 – 3D

    3D drawing, 1:1 scale – clamping points – weight – dwg file

     
     
    PDF

    SD8 – 2D

    SD8 2D Drawing