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SZ Series Digital Karaoke Amplifier

SZ Series Digital Karaoke Amplifier Amplifier Series

Product introduction

SZ228 / SZ328 / SZ428 / SZ628 

◎ MUSIC Frequency response: 20Hz ~ 22KHz (+ -0.5)
◎ Input music signal sensitivity: 210mV
◎ Music signal maximum output level: 7V (THD ≤ 0.5%)
◎ Music signal input overload source emf: 2.2V (THD ≤ 0.1%)
◎ Output noise level: 0.19mV (total volume of the largest, A-weighted) Microphone channel
◎ MIC Frequency response: 20Hz ~ 20KHz (+ -0.5) ◎ MIC1-3 Input Sensitivity: 15mV Other
◎ MIC4-5 Input Sensitivity: 15mV
◎ MIC signal maximum output level: 7V (THD ≤ 0.5%)
◎ MIC source emf signal input overload: 220mV (THD ≤ 0.1%)
◎ Output noise level: 0.36mV (sub volume / total volume maximum, A-weighted)

Technical parameter

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