KV2 Audio » Products » Processors » SD8
SD8 - Stage Driver, 8 Channel
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.
Watch the product video
SD8 Technical Data Sheet
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
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)
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 | 8x2 |
| 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
PDFUser Guide for SD8 - English
DWG- 3D drawing, 1:1 scale - clamping points - weight - dwg file
