Model: DK-130U

Denn Digital Stereo USB/SD Mixing ( Swallow ) Amplifier DK-130U



  • Audio Input For USB/SD Card: Yes, It applies with auto-repeat function
  • DC 12V Input: N/A
  • Digital Graphic Equalizer: Yes, 7 digital graphic equalizer
  • FM Receiver: N/A
  • Microphone Input: 2 microphone inputs with enhanced delay feature for a karaoke player
  • Independent VR Control For Microphone Input: Yes
  • Independent VR Control For Left/Right Channel: N/A
  • Digital LCD Display: N/A
  • Key Control: N/A
  • Remote Control: N/A
  • Electronic Servo Fan: Yes
  • Output Level of LED Signal Indicator: N/A


  • Output Power: 55 Watts x2 (8Ω)
  • Center: N/A
  • Rear: N/A
  • Signal To Noise Ratio: >85dB
  • Total Harmonic Distortion: <0.1%
  • Frequency Response: 20Hz- 20kHz
  • Mic Input Sensitivity & Impedance: 15mV/600Ω
  • Mic Digital Echo Time: 80ms – 120ms
  • Audio Input Sensitivity & Impedance: 250mV/47kΩ
  • Audio Output Sensitivity & Impedance: N/A
  • Product Dimension (W x H x D): 430mm x 92mm x 255mm
  • Weight: 4.2kg