产品描述 Product Description
LA系列功率放大器,提供了全保护功能,开机软启动、过载、过热、短路、输出直流、峰值压限、智能消波。智能压限线路在过载的情况下,功放输出不消波。
LA series power amplifiers, Provides full protection, Boot soft start, Overload, overheating, short circuit, output DC, peak pressure limit, Intelligent wave elimination. Smart limit line road In the case of overload, Output of the amplifier is not wave elimination.
●高纯度铜线环牛变压器,用料精,功率足。
●采用德国H类线路,低频柔和度好,中频圆润,高频干净清晰透彻。
●采用红宝石滤波耦合电容。
●静噪好(一般可控制在5毫伏左右,10毫伏内)
●High-purity copper wire toroidal transformer with fine material and sufficient power.
●Using German H class line road, Strong low frequency, Middle frequency rounded moisten, High frequency pure, Clear and thorough.
●Use ruby filter coupling capacitors.
●Squelch good (normally can be controlled in about 5 millivolts, 10 millivolts within)
技术参数 Technical Parameters
频率响应 Frequency response | 20Hz~20KHz |
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总谐波失真 Total harmonic distortion | 0.05 |
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阻尼系数 Damping coefficient | 1200 |
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信噪比 Signal to noise ratio | 100dB |
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转换速率 Conversion rate | 20Us |
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分离度 Separation | 100dB |
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输入灵敏度 Input sensitivity | 0.775v 1v 1.4v |
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互调失真 Intermodulation distortion | 60Hz:7KHz,4:1 <0.05% |
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输入阻抗 Input resistance | 平衡balance:>40K ohm
不平衡unbalanced:20K ohm |
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LED指示灯 LED indicator | Protect/Clip/Signal/Active |
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保护电路
Protect the circuit
| 直流保护/超高频保护 短路保护/过载保护 电源开关保护/温度保护 DC protection / UHF protection / short circuit protection / overload protection / power switch protection / temperature protection |
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冷 却 Cooling | 温控冷却风扇 Temperature controlled cooling fan |
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电 源 Power supply | ~230V/50Hz |
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规格尺寸 Standard sizes | 483x415x88(mm) |
型号/功率 Model Power
LA-300
| 300Wx2(8Ω) |
525Wx2(4Ω) |
875W(8Ω)桥接bridge |
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LA-400 | 400Wx2(8Ω)
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600Wx2(4Ω) |
925W(8Ω)桥接bridge |
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LA-500 | 500Wx2(8Ω)
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725Wx2(4Ω) |
1250W(8Ω)桥接bridge |
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LA-600 | 600Wx2(8Ω) |
825Wx2(4Ω) |
1375W(8Ω)桥接bridge |
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LA-700 | 700Wx2(8Ω) |
1000Wx2(4Ω) |
1700W(8Ω)桥接bridge |
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LA-800 | 800Wx2(8Ω) |
1200Wx2(4Ω) |
2000W(8Ω)桥接bridge |
应用范围 Scope of Application
全音域扩声/会议/酒吧/KTV/多功能厅/室内娱乐
Full range sound enhancement / Conference /Bar /KTV/ Multi-function room / Indoor entertainment
资料下载 Download
图片下载 | PDF彩页/下载 |
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