EKA-403D Digital Power Amplifier

  • Professional
  • Power Amplifier

Class D power amplifier, switching mode power supply, light weight

High efficiency circuit, high output power, low consumption, environment friendly

Gain control, power/signal/protection/limit LEDs on the front panel for indication

DC/thermal/over-load/limit protection design of each channel

Fan for cooling (front to rear) for reliable operation

Compact structure, high output power for more applications

Balanced XLR input connector, SPEAKON output connector

Toggle switch on rear panel to select mono/stereo/bridge mode

Product Detail

  • Specification
  • Application
• Output Power: 4*300W/8Ω(4*500W/4Ω, bridge 2*1000W/8Ω)
• Distortion(1kHz,-10dB/4Ohms): <0.1%
• Frequency Response: 10Hz to 20kHz, +/-1dB
• Input Impedance (bal/unbal): 20K/10K
• Sensitivity: 0dB
• S/N Ratio (20Hz-20KHz,4Ohms): >100dB
• Crosstalk (1KHz,4Ohms): >70dB
• Damping Factor (10-400Hz,8Ohms): >300
• Output: Class D
• Protection: short circuit/DC/limit/low voltage protection	
• Control: Front panel: power switch, CH1-2 gain controls
       Rear panel: mono/stereo/bridge
• Indication: Clip/-10dB/Signal, Mono/Bridge/Status LED
• Input/output connector: XLR female/speakon
• Dimension: W482mm*D358mm*H44mm
• Net Weight: 6.5Kg
Conference, multi-function hall, outdoor activities
  • Specification
  • Application
• Output Power: 4*300W/8Ω(4*500W/4Ω, bridge 2*1000W/8Ω)
• Distortion(1kHz,-10dB/4Ohms): <0.1%
• Frequency Response: 10Hz to 20kHz, +/-1dB
• Input Impedance (bal/unbal): 20K/10K
• Sensitivity: 0dB
• S/N Ratio (20Hz-20KHz,4Ohms): >100dB
• Crosstalk (1KHz,4Ohms): >70dB
• Damping Factor (10-400Hz,8Ohms): >300
• Output: Class D
• Protection: short circuit/DC/limit/low voltage protection	
• Control: Front panel: power switch, CH1-2 gain controls
       Rear panel: mono/stereo/bridge
• Indication: Clip/-10dB/Signal, Mono/Bridge/Status LED
• Input/output connector: XLR female/speakon
• Dimension: W482mm*D358mm*H44mm
• Net Weight: 6.5Kg
Conference, multi-function hall, outdoor activities
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