LD4
4 Channel Line Driver
The VHD LD4 is a four-channel line driver designed to maintain audio signal integrity over long cable lengths. As cable lengths between mixers and amplifiers increase, the length of the cable creates a high capacitance load that many mixers have difficulty in driving. The LD4 eliminates standing waves and signal impurities, resulting in the delivery of a high-quality audio signal no matter what the cable length. The VHD LD4 was built as a part of KV2 Audio’s VHD product philosophy - focused on delivering very high-definition audio. Each channel features an individual transformer-based power supply with insulated grounding. Circuitry is designed to provide excellent resolution of signal with very high dynamic content, as found in live sound applications.
Features
1U 19" rack four channel Line driver
Four Individual 20k ohm inputs
Four Individual 50-ohm outputs
Applications
Specifically designed as part of the VHD system to preserve and maintain signal integrity between mixer and amplifier devices over long distances.
Live music and performance
Fixed installations
Can be used with any Audio system for improved results
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: 4x
Input Impedance: 20kΩ
Line input: Gain (50Ω) 0dB
Signal Output
Signal Output Channels: 4x
Output Impedance: 50Ω
Power Requirements
Power ConnectorI: EC 320
Operating Voltage1: 15V / 230V
Operating Voltage Range: 100 to 120V @ 60Hz | 230 to 250V @ 50Hz
Physical Dimensions
Height: 44 mm (1.7")
Width: 482.6 mm (19.0")
Depth: 202.3 mm (7.9")
Weight: 2.9 kg (6.5lbs)
Downloads
Product code
KVV 987 091 - Line Driver 230V
KVV 987 092 - Line Driver 115V