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ESR 3000 MkII

Amplifier - Rack mounted

The ESR3000MkII is a three-way, active control, and amplification system specially designed for the KV2 Audio ESR full-range series loudspeaker systems. It houses all signal processing and amplification, as well as provides control and crossover function to an external subwoofer cabinet if needed utilizing an external amplifier. The ESR3000MkII powers the ESR215MkII. Each unit incorporates six amplifiers consisting of two 100-watt, Class AB, push-pull, low intermodulation amplifiers for high frequencies, two 200-watt, Class AB, push-pull, low intermodulation design for mids and two a 1000-watt, high-efficiency, current-enhancing switch mode technology amplifier for bass. The ESR3000MkII stereo configuration powers two ESR cabinets accordingly.

Features

  • The amplifier compliment inside the ESR3000MkII Amplifier is as follows:

  • High Frequency - 2x 100-watt, Class AB, push pull, low intermodulation design

  • Mid Frequency - 2x 200-watt, Class AB, push pull, low intermodulation design

  • Low Frequency - 2x 1000-watt, high-efficiency, current-enhancing switch mode

Applications

Intentionally designed for use in Theatres and Cultural Centers to provide the highest audio quality from single Column enclosures for stage sides and prosceniums for medium to larger venues

  • Fixed Installations

  • Music venues

  • Classical and opera concerts

Output Channels

Number of Channels: 2 (stereo)

Total Output Power: 2 x 1300W

High-Frequency Amplifier Specification

Type: Class AB - Push-Pull - Low IM Design, Transformer balanced output

Rated Continuous Power: 100W

Distortion: <0.02%

Operating Bandwidth: 2.5kHz to 40kHz

Mid Frequency Amplifier Specification

Type: Class AB - Push-Pull - Low IM Design, Transformer balanced output

Rated Continuous Power: 200W

Distortion: <0.02%

Operating Bandwidth: 400Hz to 2,5kHz

Low-Frequency Amplifier Specification

Type: High efficiency, Current-enhancing switch mode

Rated Continuous Power: 1000W

Distortion: <0.02%

Operating Bandwidth: 20Hz to 400Hz

Signal Input

Input Sensitivity: 2.2V RMS

Input Impedance: 20kΩ (balanced)

Speaker Output

Speaker Output: 2 x AP6 female

Power Requirements

Power Connector: 2 x Neutrik PowerCon®

Operating Voltage: 115V / 230V / 250V

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

Recommended Amperage: 2x10A 115V | 2x5A 230V | 2x5A 250V

Physical Dimensions

Height: 177 mm (6.97"), 4RU

Width: 481.4 mm (18.95")

Depth: 455.3 mm (17.93")

Weight: 39 kg (86lbs)

Product code

  • KVV 987 277 - ESR3000MkII Amplifier - 250V

  • KVV 987 276 - ESR3000MkII Amplifier - 230V

  • KVV 987 275 - ESR3000MkII Amplifier - 115V

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