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Kenwood eXcelon XR401-4 Reference Series 4 Channel Amplifier, 100 Watts x 4 at 2 Ohms

$498.00 CAD

  • Kenwood eXcelon XR401-4 Class D 4 Channel Power Amplifier - Lockdown Security
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XR401-4

$498.00 CAD
$498.00 CAD

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User Manual - Click Here

Learn how to use this product.

Expert Verdict (2026) - Why Buy?


"The Kenwood Excelon Reference XR401-4 is the absolute audiophile benchmark for multi-channel amplification. At Lockdown Security, we recognize that the true soul of a high-end sound system lives in the mid-range vocals and sparkling high frequencies—areas where standard Class D amplifiers often fall flat. This unit shatters the mold by earning the prestigious High-Resolution Audio Certification, carrying a frequency response that reaches all the way to 50 kHz. Delivering a certified, rock-solid 75 Watts RMS x 4, it features Kenwood's flagship isolated circuit topology to eliminate signal crossover and dashboard hiss. If your goal is to hear the subtle breath of a singer or the precise metallic ping of a drum symbol exactly as the artist recorded it, this compact powerhouse is unmatched."

This is the Kenwood eXcelon XR401-4 Class D 4 channel car stereo amplifier.

 

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)

    Specifications

    Power Rating
    • 100 Watts x 4

    Stable To (Ohms)
    • 2 Ohms Stereo

    Channels
    • 4 Channel

    Remote Level Control
    • Yes - Included

    Warranty
    • 2 Years
    Kenwood eXcelon XR401-4 Reference Series 4 Channel Amplifier, 100 Watts x 4 at 2 Ohms

    $498.00 CAD

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