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Kenwood

XR401-4

Kenwood eXcelon XR401-4 Class D 4 Channel Power Amplifier

Kenwood eXcelon XR401-4

Rich and Immersive High-Resolution Audio

High-Resolution Audio is a high-quality sound that exceeds CD standard. High-resolution audio captures and beautifully expresses all the details of your favorite music. Through ultra-high and low frequencies, immerse yourself in a rich and high-quality sonic experience.

HIGH-PERFORMANCE PARTS

Special capacitors and inductors have been carefully selected for the digital amplifier’s LC filter, which is essential for achieving highresolution audio. These high-performance parts reduce noise and distortion and ensure excellent sound quality.

ENHANCED SIGNAL TO NOISE RATIO

The feedback value of the current XR Amplifier has been optimized to improve the S/N ratio. As a result, the noise level has been reduced by up to 40%.

  • Operating Voltage: 14.4V (11 - 16 V allowable)
  • Current Consumption: 37 A
  • Dimensions (W x H x D): 220 x 35 x 169 mm (8-11/16 x 1-3/8 x 6-5/8)
  • Weight: 1.5 kg (3.3 lbs)
  • Warranty: 2-Year
XR401-4
CEA-2006 Standard 75 W x 4 RMS Watts per channel @ 4 ohms, 1% THD+N
76 dBA Signal to Noise Ratio (Reference: 1 Watt into 4 ohms)
Max Power Output -
Rated Power Output 14.4 V  
75 W x 4 (4Ω) (20 Hz - 20 kHz, 1.0% THD)
100 W x 4 (2Ω) (1 kHz, 1.0% THD)
200 W x 2 Bridged (4Ω) (1 kHz, 1.0% THD)
Frequency Response 20-20kHz(±1dB)
Input Sensitivity 0.2 V - 5.0 V (MIN-MAX)
Input Impedance 10 kΩ
Signal to Noise Ratio 100 dB
Low Pass Filter Frequency (-12 dB/oct.)  
50 Hz - 200 Hz (variable) Low-Range
High Pass Filter Frequency (-12 dB/oct.)  
50 Hz - 200 Hz (variable) Low-Range
2.5 kHz - 10 kHz (variable) High-Range
Dimensions (W x H x D) 220 x 35 x 169 mm (8-11/16 x 1-3/8 x 6-5/8)