Qinxwz KA-638C 2CH 80W UV Meter Amplifier Karaoke Mixer Support Memory Card USB Microphone
Tax included.
Features:
USB / SD card direct reading function: download favorite songs into USB / SD card and insert the card in amplifier, the amplifier can directly play MP3 music
Dual maicrophone input
Easy operation
Use internal magnetic antenna, enhancing the radio reception effect
Specifications:
Performance Index
Voltage: DC 12V AC220V
Name: power amplifier
Model: KA-638C
Main channel frequency repsonse: 20-20KHz(-1.0dB)
Harmonic distortion: <0.5%(1kHz)
SNR: >71dB
Speak impedance: 4-16ohm
Treble control: ±10dB(10kHz)
Bass control: ±10dB(100kHz)
Channel separation: >40dB(1kHz)
Product size: 300 x 190 x 65mm
Karaoke Section
Input sensitivity: <20mV
Frequency response: 200Hz-8KHz
Delay time: 59ms-198ms
Echo deepness: adjustable
Input impedance: 600Ω
MAX. Power Output:
Front main channels: 40W+40W(8Ω,RMS)
Package Included:
1 x Qinxwz KA-638C Amplifier
1 x User manual
