Description
![]()
Kenwood eXcelon XR401-4
The Kenwood XR401-4 is a high-performance 4-channel Class D car amplifier designed to deliver clean, powerful, and efficient audio output for car sound systems. It provides 75W RMS per channel at 4 ohms and can be bridged for higher power output, making it suitable for both full-range speakers and small subwoofer setups. Its ultra-slim design allows easy installation in tight spaces, while advanced crossover controls and high-efficiency circuitry ensure clear sound with low distortion. Ideal for upgrading factory audio systems to a premium sound experience.
Specifications
| Category | Specification |
|---|---|
| Model | XR401-4 |
| CTA-2006-D Value | Maximum Dynamic Power: 100W at 4Ω and ≤10% THD + N |
| Continuous Power Output | 75W at 4Ω and ≤1% THD + N |
| Signal to Noise (SNR) | 76 dBA (reference 1 Watt RMS) |
| Signal to Noise Ratio (overall) | 100 dB |
| Max Power Output | — |
| Rated Power Output | 14.4 V system |
| Power Output (4Ω) | 75 W x 4 (20 Hz – 20 kHz, 1.0% THD) |
| Power Output (2Ω) | 100 W x 4 (1 kHz, 1.0% THD) |
| Bridged Power Output | 200 W x 2 (4Ω, 1 kHz, 1.0% THD) |
| Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Input Sensitivity | 0.2 V – 5.0 V (Min–Max) |
| Input Impedance | 10 kΩ |
| Low Pass Filter (LPF) | 50 Hz – 200 Hz (variable, -12 dB/oct), Low-Range |
| High Pass Filter (HPF) | 50 Hz – 200 Hz (variable, -12 dB/oct), Low-Range2.5 kHz – 10 kHz (variable), High-Range |
| Dimensions (W × H × D) | 220 × 35 × 169 mm (8-11/16 × 1-3/8 × 6-5/8 in) |




























Reviews
There are no reviews yet.