QD-2H系列
型号:QD2.7/QD2.9/QD2.11/QD2.13/QD2.16/QD2.20/QD2.26
规格:
应用范围:会议室、多功能报告厅、体育场馆、酒吧、慢摇吧、KTV、剧院
详细介绍
产品特性
1、创新的SMPS电路,实现了极低的电源功率消耗和较广的电源运行范围。
2、创新的运行故障保护,通过主动探测从电源中获取输出功率,适应性地维持系统的正常运行。
3、实时的输出信号测量与处理,以获得实际的瞬时输出功率:采集所有数据井与从电源获得的有效储存能量和有效功率进行比较,避免系统出现偏差,如过电压、过电流、短路等。
4、有害信号保护:直流电保护、甚高频保护、削波保护。
5、功率大、重量轻、音质优美,被广泛应用于各种巡回演出,酒吧,的士高,高端夜总会,是一流的系统设计师、音响工程师的首选。
产品参数
| Model | QD2.7 | QD2.9 | QD2.11 | QD2.13 | QD2.16 | QD2.20 | QD2.26 |
| RMS Output Power 2 CH Driven 8Ohms 1KHz 1% THD: 8Ω立体声功率 | 2 x 700W | 2 x 900W | 2 x 1100W | 2 x 1300W | 2 x 1600W | 2 x 2000W | 2 x 2600W |
| RMS Output Power 2 CH Driven 4Ohms 1KHz 1% THD: 4Ω立体声功率 | 2 x 1150W | 2 x 1500W | 2 x 1830W | 2 x 2150W | 2 x 2650W | 2 x 3300W | 2 x 4300W |
| RMS Output Power 2 CH Driven 2Ohms 1KHz 1% THD: 2Ω立体声功率 | 2 x 1730W | 2 x 2200W | 2 x 2700W | 2 x 3200W | 2 x 3950W | 2 x 5000W | 2 x 6500W |
| RMS Output Power Bridged Mono 8Ohms 1KHz 1% THD: 8Ω桥接单声道 | 2300W | 3000W | 3660W | 4300W | 5300W | .--- | .--- |
| RMS Output Power Bridged Mono 4Ohms 1KHz 1% THD: 4Ω桥接单声道 | 3000W | 4000W | 5000W | 6000W | 7000W | .--- | .--- |
| Signal To Noise Ratio below rated power 20Hz to 20KHz,A-Weighted: | >100dB | >100dB | >100dB | >100dB | >100dB | >100dB | >100dB |
| Slew Rate: 转换速率 | >50v/μs | >50v/μs | >50v/μs | >50v/μs | >50v/μs | >60v/μs | >60v/μs |
| Damping factor: 阻尼系数 | >3200 | >3200 | >3200 | >3200 | >3200 | >4000 | >4000 |
| Power Supply: 电源电压 | 180V-260V 50-60Hz | ||||||
| Input Sensitivity: 输入灵敏度 | 0.775V 1V 1.4V 2V | ||||||
| Frequency Response: 频率响应 | ±0.3dB, 20Hz -20kHz | ||||||
| THD+N: 总谐波失真 | ≤0.05% @ 8Ω1kHz | ||||||
| IMD: 互调失真 | ≤0.05% @ 8Ω at rate output | ||||||
| Input Impedance: 输入阻抗 | 20k Ohm Balanced or10k Ohm Unbalanced | ||||||
| Crosstalk at Rated Output 8 Ohms 1kHz: | ≤-70dB | ||||||
| Input CMRR: 输入共模抑制比 | ≤-75dB | ||||||
| Power Consumption@Maximun Output Power 8 Ohms@220V :功耗最大输出 | 2090W 9.5A | 2640W 12A | 3190W 14.5A | 3740W 17A | 4400W 20A | 6160W 28A | 7700W 35A |
| Output Circuitry:输出电路 | CLASS D | ||||||
| Cooling System:冷却系统 | 4 stepless variable speed fans and aluminum profile heatsinks | 6 stepless variable speed fans and aluminum profile heatsinks | |||||
| Indicators: 指标 | SIG, PRO, CLIP, BRI,ON,BRI | ||||||
| Rack Space:储存 | 1U | ||||||
| Net Weight: 净重/毛重 | 7.5kg | 7.5kg | 7.5kg | 7.5kg | 7.5kg | 8.5kg | 8.5kg |
| Dimensions:(mm) 尺寸 | 483W x 420D x 45H | ||||||