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Amplifier with Control & Diagnostics Tool

The ESP2000D is a two-channel rack mountable power amplifier. The unit contains two separate 1000-watt amplifiers, two independent power supplies, (each channel running off each power supply), two signal paths, inputs, and outputs as well as limiting and low-frequency enhancement on each of the two channels within a two-rack unit chassis. It can be used to power any range of passive loudspeakers as well as being specifically designed for optimized performance with KV2 Audio's ESD Series. ESP2000D is now configurable via the front panel or remotely using KV2 Control & Diagnostics Tool.


  • Very high definition

  • 2-channel rack mountable power amplifier

  • 2 x 1000W / 2Ω

  • Separate power supplies ensure increased reliability and continuous delivery of full power

  • Two shock-mounted fans move air across the fins but never directly across the electronic components. Minimizes maintenance cycles and improves the components' lifespan and reliability

  • Configurable via the front panel or remotely using KV2 Control & Diagnostics Tool


Designed to drive the ESD and ESM range of passive loudspeaker units with superior sound quality featuring KV2 Control & Diagnostics Tool

  • Portable PA

  • Fixed installations

System Acoustic Performance

-1dB Response: 3Hz to 40kHz

Channel Crosstalk: >70dB

Signal to Noise Ratio: >115dB

Total Harmonic Distortion: <0.005% (1W) / <0.01% (clip -1dB)

Output Channels

Amplifier Type: High Efficiency, Emitter coupled

Number of Channels: 2

Total Output Power: 2000W

Max. Output Voltage: 78V (peak) per channel

Max. Output Current: 48A (peak) per channel

Minimum load impedance per channel: 2Ω

Out. Power 16Ω - 1 channel / 2 channels loaded: 175W / 160W (RMS)

Out. Power 8Ω - 1 channel / 2 channels loaded: 340W / 300W (RMS)

Out. Power 4Ω - 1 channel / 2 channels loaded: 600W / 500W (RMS)

Out. Power 2Ω - 1 channel / 2 channels loaded: 1000W / 800W (RMS)

Out. Power 16Ω - bridged: 600W (RMS)

Out. Power 8Ω - bridged: 1000W (RMS)

Out. Power 4Ω - bridged: 1500W (RMS), 2000W short term

Signal Input

Input Channels: XLR

Input Sensitivity: 1.55V

Input Impedance: 20kΩ (balanced)

Signal Output: XLR Through

Speaker Input

Speaker Input: Neutrik Speakon®, 2x Binding posts


Level Control: -24 to +6 dB

Loudness bass enhancement: +6dB @ 60Hz

RMS Limiter: On / Off

Indicators: Power ON/Thermal, Signal/Limiter

Network: Ethernet: SMNP, Webserver

Power Requirements

Power Connector: Neutrik PowerCon®

Operating Voltage: 115V / 230V / 250V

Operating Voltage Range: 100 to 120V@60Hz | 205 to 240V@50Hz | 225 to 260V@50Hz

Recommended Amperage: 10A 115V | 5A 230V | 5A 250V

Soft Start: YES

Protection: Thermal breaker

Cooling: 2x temperature-controlled fans

Physical Dimensions

Height: 88 mm (3.5"), 2RU

Width: 483 mm (19.00")

Depth: 496 mm (19.5")

Weight: 18,8 kg (41,23 lbs)

Product code

  • KVV 987 412 - ESP2000D (250V)

  • KVV 987 411 - ESP2000D (230V)

  • KVV 987 410 - ESP2000D (115V)

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