This Classroom broadcasting amplifier has 100V power signal input and is equipped with priority function. It has 2 microphone inputs, and 2 aux inputs. This product has a built-in microphone, can be hung on the wall, and the flip can be locked, suitable for classroom use.
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Rated output |
20W（4Ωload） |
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Output mode |
4-16ΩRated output |
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Input sensitivity |
MIC 1，2: 600Ω, ≥5mV (-50dBV ), unbalanced |
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AUX1，2: 10 kΩ, ≥350mV ( -10dBV ),unbalanced |
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LINE IN：≥30V，Rated power |
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Frequence response |
LINE IN, MIC: 150Hz-15kHz AUX: 20Hz-20kHz |
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The ratio of signal to noise |
Mic 1，2 : ≤5mV |
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AUX1，2 : ≤1mV |
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TREBLE: ±10dB at 10kHz |
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Capability of use |
AC FUSE（2A）×1 |
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Power requirements |
AC 220-240V/50-60Hz |
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Power consumption |
60W |
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Dimensions |
250×220×80mm3 |
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Gross weight/net weight |
4.5kg /3.2kg |
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