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XR400-4
4 Channel Super Thin Digital Power Amplifier
Model Discontinued
Key Features
| 1000W Maximum power |
| Built-in variable low-pass filter |
| Buitl-in vriable high-pass filter |
| 2 ohms load capability |
| Dual power supply |
| Power MOS-FET switching power supply |
Amplifier Features
| Class D Amplifier | Yes |
| Full Range Digital Amplifier | Yes |
| Load Capability | 2Ω Stable |
| Maximum power output | 1000W |
| Rated power output (4Ω) | 75W x 4 (4Ω) |
| Rated power output | 100W x 4 (2Ω) |
| Bridged power output (4Ω) | 200W x 2 |
| CEA-2006 Compliant | Yes |
| Low-pass Filter | Yes |
| High-pass Fliter | Yes |
| Dual Mono Drive Capability | Yes |
| Switched Mode Power supply | Yes, with Power MOS-FET |
| Power Indicator | Yes |
| Protection function | Yes |
| Line in | 2 RCA (Gold Plated) A/B |
| Input Selector | A/AB |
| Single Side Terminals | Yes |
| Full Contact Terminal | Yes |
| Gold Plated Power & Speaker Terminals | Yes |
| Chassis | Aluminum Die-cast |
Amplifier-Specifications
| Maximum power output (4Ω) | 250W x 4 |
| Rated power output (4Ω, 14,4V) | 75W x 4 (20Hz ~ 20000Hz, 1%THD) |
| Rated power output (2Ω, 14,4V) | 100W x 4 (1000Hz, 1%THD) |
| Rated power output (4Ω, 14,4V) | 200W x 2 (1000Hz, 1%THD) |
| Rated power output (CEA-2006) | 75Watts RMS x 4 at 4 ohms and 1% THD |
| Low-pass Filter | 50~200Hz & 2,5~10kHz (-12dB/oct) |
| High-pass Fliter | 50~200Hz & 2,5~10kHz (-12dB/oct) |
| RCA Input Sensitivity | 0.2 ~ 5V |
| Input Impedance | 10kΩ |
| Signal to Noise Ratio | 100dB |
| Signal to noise ratio (CEA-2006) | 76dBa (Reference: 1 Watt into 4 Ohms) |
| Frequency response (+0dB, -3dB) | 20Hz ~ 20000Hz |
| Operating voltage | 14.4V (11V ～ 16V allowable) |
| Maximum current consumption | 37A |
| Dimensions (WxHxD) | 220 x 35 x 169(mm), |
| Weight | 1.5kg |