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MARTIN ROLAND MA-3800K Karaoke Amplifier
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MARTIN ROLAND MA-3800K Karaoke Amplifier

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MARTIN ROLAND MA-3800K Karaoke Amplifier
  • Max. Power Output: 380W + 380W at 4ohms

  • Infrared Remote control

  • Innovative Digital Echo effect Processing

  • 4 microphone Inputs (3 front/1 rear) for Usage

  • Auto-gain Level Indicators

  • Microphone Input Signal Attenuators

  • Microphone Volume/Bass/Midrange/Treble/Balance/Echo Level Adjust

  • Echo Effect Volume/Bass/Treble/Repeat-deepness/Delay-time control

  • Music Volume/Balance/Bass/Midrange/Treble Adjust

  • 11 Steps Digital Key Control

  • 3 Audio sources input Selector

  • Singing Partner/Vocal Cancel function fits to multiplex karaoke media

  • S.Bass switch for musical bass and treble frequency extension

  • Auto Video-In Switching

  • Overload and Short Circuit Protecting

  • Advanced Channel type Heating-blow System

  • AC 110V/220V dual voltage selection

 Specification Model

MA 3800 K

Audio Output Max 380 W+ 380W
Mic Input Sensitivity 15mV
External device sensitivity 250mV
Signal / Noise Ratio (with IHF A filter) 90dB
THD (1KHz. Aux 150mV Input) 0.1%
Frequency Response 25Hz ~ 20KHz
Mic Tone Adjustment 80Hz + 15dB,
3.5KHz + 5dB,
12Khz + 15dB
Echo Tone Adjustment 80Hz + 15dB,
12Khz + 15dB
Power Source AC 230V / 50Hz
Electricity consumption 650 W