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