KV2 Audio » Products » ESR » ESR2800

ESR2800 Amplifier - rack mounted

ESR2800 amplifier is designed as part of KV2 Audio's ESR, full range Series and optimised for use with the ESR212 loudspeaker system featuring tri-amplified stereo electronic control pack, Super Analog components throughout. Extremely High Definition offers a true musical solution to the enjoyment of live music on a grand scale.

Watch the product video
 
 

Download Product’s Data Sheet

 
 

Applications

Specifically designed as the amplification and control elements for the ESR212 loudspeaker system in a 4RU mount module

  • Fixed Installations
  • Music venues
  • Classical and opera concerts
 

Product code

  • KVV 987 285 - ESR2800 Amplifier - 250V
  • KVV 987 283 - ESR2800 Amplifier - 230V
  • KVV 987 284 - ESR2800 Amplifier - 115V
 
 

Features

The ESR2800 Amplifier is a three-way, active control and amplification system specifically designed for the KV2 Audio ESR Series modular loudspeaker systems.

It houses all signal processing and amplification as well as providing control for external subwoofer cabinet to run further subwoofer cabinets if needed. External subwoofer is powered by the external subwoofer amplifier.

The amplifier compliment inside the ESR2800 Amplifier is as follows:

  • High Frequency - 100-watt, Class AB, push pull, low intermodulation design 
  • Mid Frequency - 200-watt, Class AB, push pull, low intermodulation design 
  • Bass - 1000-watt, high-efficiency, current-enhancing switch mode technology with Linear Active Filter
 

Applications

Specifically designed as the amplification and control elements for the ESR212 loudspeaker system in a 4RU mount module

  • Fixed Installations
  • Music venues
  • Classical and opera concerts
 

Product code

  • KVV 987 285 - ESR2800 Amplifier - 250V
  • KVV 987 283 - ESR2800 Amplifier - 230V
  • KVV 987 284 - ESR2800 Amplifier - 115V
 
 

Output Channels

Number of Channels2 (stereo)
Total Output Power2x 1300W

High Frequency Amplifier Specification

TypeClass AB - Push Pull - Low IM Design, Transformer balanced output
Rated Continuous Power100W
Distortion<0.02%
Operating Bandwidth2.5kHz to 40kHz

Mid Frequency Amplifier Specification

TypeClass AB - Push Pull - Low IM Design, Transformer balanced output
Rated Continuous Power200W
Distortion<0.02%
Operating Bandwidth500Hz to 2,5kHz

Low Frequency Amplifier Specification

TypeHigh efficiency, Current-enhancing switch mode
Rated Continuous Power1000W
Distortion<0.02%
Operating Bandwidth20Hz to 500Hz

Signal Input

Input Sensitivity3.0V RMS
Input Impedance20kΩ (balanced)

Speaker Output

Speaker Output2x AP6

Power Requirements

Power Connector2x Neutrik PowerCon®
Operating Voltage115V / 230V / 250V
Operating Voltage Range100 to 120V@60Hz | 205 to 240V@50Hz | 225 to 260V@50Hz
Recommended Amperage2x10A 115V | 2x5A 230V | 2x5A 250V

Physical Dimensions

Height177 mm (6.97"), 4RU
Width481.4 mm (18.95")
Depth455.3 mm (17.93")
Weight36 kg (79.37lbs)
 

Product code

  • KVV 987 285 - ESR2800 Amplifier - 250V
  • KVV 987 283 - ESR2800 Amplifier - 230V
  • KVV 987 284 - ESR2800 Amplifier - 115V
 
 
PDF

ESR Series User Guide

ESR Series User Guide (ESR212 / ESR215MkII, ESR2800 / ESR3000MkII) - English

 
 
PDF

ESR2800 and ESR212 User Guide

- User guide for ESR2800 - Rack mounted amlifier and ESR212 - Full range system - english

 
 
PDF

ESR2800 Data Sheet

ESR2800 Data Sheet

 
 
DWG

ESR2800 - 3D

1:1 scale - clamping points - weight - dwg file

 
 
PDF

ESR2800 - 2D

ESR2800 2D Drawings

 
 
DWG

ESR2800 2D DWG

ESR2800 2D DWG

 
 
 
 
 

EPAK2500, EPAK2500R, ES1.0, ESR2800, ESR3000MkII, SL3000, SL412 Amphenol AP6 connector

Gallery

 
 
 

Product code

KVV 987 050

 

Description

- female - cable mount

 
 
 

EPAK2500, EPAK2500R, ES1.0, ESR2800, ESR3000MkII, SL3000, SL412 Amphenol AP6 connector

Gallery

 
 
 

Product code

KVV 987 051

 

Description

- male - cable mount

 
 
 

Cable Kit

Gallery

 
 
 

Product code

KVV 987 047

 

Description

- consist of four high-quality Amphenol AP cable assemblies designed for use with ES Series - 2 pcs LF15 - 1pc LF40 - 1pc MH60

 
 
 

Cable MH120

Gallery

 
 
 

Product code

KVV 987 126

 

Description

- 6 wire speaker cable - AP6 connectors - 12m (40ft) length - for Mid/Hi Module hook-up

 
 
 

Cable MH15

Gallery

 
 
 

Product code

KVV 987 147

 

Description

- 6 wire speaker cable - AP6 connectors - 1,5m (5ft) length - for Mid/Hi Module connection - for VHD1.0 Mid/Hi Module daisy-chaining

 
 
 

Cable MH180

Gallery

 
 
 

Product code

KVV 987 127

 

Description

- 6 wire speaker cable - AP6 connectors - 18m (60ft) length - for Mid/Hi Module hook-up

 
 
 

Mid/Hi speaker cable HM60

Gallery

 
 
 

Product code

KVV 987 125

 

Description

- 6 wire speaker cable - AP6 connectors - 6m (20ft) - for Mid/Hi Module hook-up
 
 
 
 
 
 

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