Crown Xli系列是专为娱乐场所、电影院、流动演出、会议室等场所应用而设计的高品质专业级功放，鉴于大部分娱乐场所机柜空间狭小以及为了移动使用的方便，Xli采用了紧凑的结构设计。基于Crown平台专业技术，采用了简洁而高效的放大线路，升级的散热系统设计，保证了产品的极佳表现。60多年以来，Crown始终专注于功放产品的研究与创新，Xli系列专业功放定能给您带来满意的使用体验。
Xli系列2通道专业功放包括4个型号：Xli800, Xli1500, Xli2500, Xli3500，产品功率从200W到1000W。Crown在产品品质方面有严格控制的质量体系，在苛刻的环境下使用的可靠性可以得到保障。Xli音质表现细腻甜美，适合各种场合的的应用。
XLI系列功放���主要特点：
-紧凑的2U机身设计
-采用优化的Class-H线路
-采用Ground lift接地技术
-具备完善的保护设计
-采用了隧道式散热器和双风扇散热系统
Specifications
| XLi800 | XLi1500 | XLi2500 | XLi3500 |
| Channels | 2 | 2 | 2 | 2 |
| Sensitivity(full rated power at 8 ohms) | 0.775V or 1.4V | 0.775V or 1.4V | 0.775V or 1.4V | 0.775V or 1.4V |
| Signal to Noise Ratio(below rated power 20Hz to 20kHz, A-Weighted) | > 100 dB | > 100 dB | > 100 dB | > 100 dB |
| Total Harmonic Distortion(THD) (20Hz - 20kHz) | < 0.5% | < 0.5% | < 0.5% | < 0.5% |
| Inter Modulation Distortion(60Hz and 7kHz at 4:1 from full rated output to -40 dB) | = / < 0.35% | = / < 0.35% | = / < 0.35% | = / < 0.35% |
| Frequency Response(at 1W, 20Hz - 20kHz) | 0 dB, -1 dB | 0 dB, -1 dB | 0 dB, -1 dB | 0 dB, -1 dB |
| Crosstalk(below rated power) | at 1kHz: -75 dB | at 1kHz: -75 dB | at 1kHz: -75 dB | at 1kHz: -75 dB |
| at 20kHz: - 59 dB | at 20kHz: - 59 dB | at 20kHz: - 59 dB | at 20kHz: - 59 dB |
| Damping Factor(from 10Hz to 400Hz, 8 ohms) | > 200 | > 200 | > 200 | > 200 |
| AC Line Voltage and Frequency Configurations(± 10%) | 120VAC 60Hz | 120VAC 60Hz | 120VAC 60Hz | 120VAC 60Hz |
| 220VAC 50/60Hz | 220VAC 50/60Hz | 220VAC 50/60Hz | 220VAC 50/60Hz |
| 230-240VAC 50/60Hz | 230-240VAC 50/60Hz | 230-240VAC 50/60Hz | 230-240VAC 50/60Hz |
| | | | |
| Dimensions(H x W x D) | 3.5" x 19" x 12.4" | 3.5" x 19" x 12.4" | 3.5" x 19" x 12.4" | 3.5" x 19" x 14.4" |
| (89 x 482 x 315mm) | (89 x 482 x 315mm) | (89 x 482 x 315mm) | (89 x 482 x 366mm) |
| Net Weight | 25.1 lb (11.4 kg) | 28.0 lb (12.7 kg) | 29.7 lb (13.5 kg) | 43.0 lb (19.5 kg) |
| Net Shipping Weight | 29.5 lb (13.4 kg) | 32.4 lb (14.7 kg) | 34.2 lb (15.5 kg) | 47.4 lb (21.5 kg) |