TOA 1120功放机

TOA 1120功放机
  • 产品型号:TOA 1120
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产品介绍

混音功率放大器

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型号

A-1120MK2

额定输出功率

120W

输出及负载阻抗

100V/83Ω
70V/42Ω
4Ω ~16Ω

输出电压调整率

≤2dB

输出方式

4Ω ~16Ω平衡输出,70V、100V定压输出

辅助输出

1V(0dBV)

输入

MIC 1-3/600Ω,2.5mV(-52dBV),不平衡,麦克风插座
AUX 1-2/10kΩ,316mV(-10dBV),不平衡,RCA插座

频响

50Hz ~ 18kHz(±3dB)

总谐波失真

<0.3%(1kHz, 1/3额定功率,辅助输入)

信噪比(S/N Ratio)

超过65dB(MIC1 – MIC3)
超过75dB(AUX1 – AUX2)
(限定频带:20 – 20kHz,音调控制:转中央)

音调控制

低音:100Hz的条件下,±10dB
高音:10kHz的条件下,±10dB

保护

过载,过流,短路

静音功能

MIC 1输入覆盖其它输入

电源

AC 220V~50Hz

耗电量

280W

外观尺寸

420(宽)×89(高) ×384(深)mm

重量

9.6 kg

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