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技术参数/SPECIFICATION:
| 型号 MODEL | MA1.3S | MA1.6S | MA2.0S | MA2.8S | MA4.0S | MA6.2S | MA9.2S | |
|---|---|---|---|---|---|---|---|---|
| 桥接单声道输出 Bridged mono output4Ω | 1200W | 1600W | 2200W | 2600W | 3200W | 4000W | 5200W | |
| 桥接单声道输出 Bridged mono output8Ω | 900W | 1200W | 1650W | 1950W | 2400W | 3000W | 3900W | |
| 立体声输出功率 Stereo output power 4Ω | 2x450W | 2x600W | 2x825W | 2x975W | 2x1200W | 2x1500W | 2x1950W | |
| 立体声输出功率 Stereo output power 8Ω | 2x300W | 2x400W | 2x550W | 2x650W | 2x800W | 2x1000W | 2x1300W | |
| 频率响应 Frequency Response | 20Hz-20KHz±0.3dB | |||||||
| 总谐波失真 THD | <0.05% 8Ω 1kHz | |||||||
| 信噪比 S/N Ratio | >98dB | |||||||
| 瞬态响应 Slew Rate | 30~45V/uS | |||||||
| 阻尼系数 8Ω Damping coefficient | >300 | |||||||
| 通道间串音 Crosstalk between channels | >100dB@8Ω 1KHz | |||||||
| 输入阻抗 Input impedance | 20kΩ(Balance)/10KΩ(Unbalance) | |||||||
| 输入灵敏度 Input Sensitivity | 0.755V/1.0/1.4(mv/8Ω) | |||||||
| 高度 Height | 2U | 3U | ||||||
功能特点: ◇MA系列诞生主要是用来满足专业高端音响体系的要求，功率放大器选用H类放大电路，以全对称共射共基差分电路作前级，配以共射共基电路作电压放大， 场效应管作高电压开关激励，金属管MJE15024、MJE15025作后级放大（金属管散热速度快，受温度影响小，音色稳定性高）。配以优质铝材结合作散热器， 使散热更快速、性能更稳定。MA系列采用完善的保护电路，使您无后顾之忧。整机高音层次丰富，音色通透；低音宽广、柔顺；中高音明亮。多用于诸如体 育场、大型俱乐部、KTV夜总会、慢摇吧、 大型演出等。此系列的功放音质好、性价比高，质量可靠，在市场上迎得了很好的声誉。它采用的是世界上最优秀 的H类电路和摩托罗拉晶体管。为满足大众化需求而设计的专业功放。适用于KTV夜总会、酒吧、多功能厅、会议室和电影院等。此款功放因其夺目外观、独 特的结构、强悍音质和其极高的性价比，在国内外广受欢迎。在MA1.3和MA2.8采用世界上最佳H类电路设计。高性能晶体管和场效应管的选用更增加了客户 对我们产品的信心 Features: ◇The series of MA is mainly satisfied with requirement of professional Hi-Fi system. The amplifier use class H circuit as a preamp to enlarge. Used metal tube MJE15025 as a post amplifier to enlarge( Metal tube can make sound stable and reach fast cooling) The series of MA has reliable working performance. The unit is applicable to various occasions like theatre, multi-function hall, large gymnasium, theme park, outdoor tour performance and stadium. This amplifier is famous for high quality, reasonable price and best sound. It’s sells well both at home and abroad and enjoys a good fame. Because its wonderful out-looking, special structure and strong sound. The high-performance transistor and field-effect tube are enhance the confidence of customers. | ||||||||
