Brand: KV2 Audio
Model: ESR2800D
Type: ESR Аmplifier
Description:
The ESR2800D is 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 providing control and crossover function for an external subwoofer cabinet if needed utilizing an external amplifier. THE ESR28000D is now configurable via the front panel or remotely using KV2 Control & Diagnostics Tool.
The ESR2800D powers the ESR212. Each unit incorporates six amplifiers consisting of two 100-watt, Class AB, push pull, low intermodulation amplifier for high frequencies, two 200-watt, Class AB, push pull, low intermodulation design for mids and two 1000-watt, high-efficiency, current- enhancing switch mode technology amplifiers for bass. The ESR2800D stereo configuration powers two ESR cabinets accordingly.
Technical characteristics:
Features: The amplifier compliment inside the ESR2800D 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
Configurable via the front panel or remotely using the KV2 Control & Diagnostics Tool.
Output Channels:
Number of Channels: 2 (stereo)
Total Output Power: 2x 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: 500Hz 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 500Hz
Signal Input:
Input Sensitivity: 1.55V RMS
Input Impedance: 20kΩ (balanced)
Speaker Output:
Speaker Output: 2x AP6 female
Power:
Power Connector: 2x 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: 36 kg (79.37lbs)
Product code (Options):
- KVV 987 459 - ESR2800D - 250V
- KVV 987 458 - ESR2800D - 230V
- KVV 987 457 - ESR2800D - 115V
Technical Data Sheet can be viewed here
Official Product page can be viewed here
Application: Specifically designed as the amplification and control elements for the ESR212 loudspeaker system in a 4RU mount module with Control & Diagnostics tool
● Fixed installation ● Music venues ● Classical and opera concerts