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LD4

Line Driver, 4 Channel

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)

Product code

  • KVV 987 091 - Line Driver 230V

  • KVV 987 092 - Line Driver 115V

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