ESR3000D
Amplifier with Control & Diagnostics Tool
The ESR3000D is a three-way, active control, and amplification system specially designed for the KV2 Audio ESR215 full-range series loudspeaker systems. It houses all signal processing and amplification, as well as provides control and crossover functions for an external subwoofer cabinet (utilizing an external amplifier). ESR3000D is now configurable via the front panel or remotely using KV2 Control & Diagnostics Tool.
The ESR3000D 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 amplifiers for bass. The ESR3000D stereo configuration powers two ESR cabinets accordingly.
Features
The amplifier complement inside the ESR3000D 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 KV2 Control & Diagnostics Tool.
Applications
Specifically designed as the amplification and control elements for the ESR215 loudspeaker system in a 4RU mount module with Control & Diagnostics tool​
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: 1.55V RMS
Input Impedance: 20kΩ (balanced)
Speaker Output
Speaker Output: 2 x AP6 female
Features
Network: Ethernet: SMNP, Webserver
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 987 433 - ESR3000D (250V)
KVV 987 432 - ESR3000D (230V)
KVV 987 431 - ESR3000D (115V)