Professional 2 Channel Karaoke Digital Bluetooth Amplifier with 2X80W

Product Description

2 Channel Bluetooth Amplifier Features: > This 2/4 Channels Stereo Amplifier is perfect for your karaoke and home theater acoustic sound system. It gives you 160W/320W power, accommodates 2/4 sets of speakers, allowing you to enjoy high-quality amplified audio. > 5 INPUTS: This digital amplifier box supports various external sources. Features two 1/4" microphone inputs, AUX input, USB and SD card slot. > BLUETOOTH CONNECTIVITY: Adopt wireless Bluetooth technology. Works with today's latest devices including smart phones, tablets, iPhone and computer, featuring hassle-free receiver pairing. > EQ CONTROL: The improved professional compact & powerful mini amp system features crisp, responsive buttons for mode controls & power ON/OFF switch. Equipped with rotary knob controls for microphone volume, bass, treble, echo and master volume.

Model	BF250	BF450
Power Output	2x80W	4x80W
Channel Number	2-Channel	4-Channel
Impedance	4-16 Ohm	4-16 Ohm
Microphone Input Sensitivity	10mV	10mV
Each Input Sensitivity	300mV	300mV
Frequency Response	20Hz-20KHz	20Hz-20KHz
Signal to Noise Ratio	95dB	95dB
T.H.D.	1%	1%
Digital File-type Compatibility	MP3,WMA,WAV	MP3,WMA,WAV
Power Supply	AC220V, 50-60Hz	AC220V, 50-60Hz
Dimensions (L x W x H)	250x240x97mm	350x315x97mm
Gross Weight	3.2kg	5.1kg

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