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S$47.82
BT-309A 800W Amplifier 12/220V Bluetooth Hifi Digital Stereo Home Audio Sound Power Amplifiers Amp Support FM USB SD Remote Karaoke Microphone
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Est. delivery by Apr 18 - Apr 22
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Product description
The link contains two different models of Power Amplifiers:BT-309AandAK35. Please check before placing an order, thank you.
Model: BT-309A Features:
1.Mini HIFI digital Bluetooth audio power amplifier.
2.Built-in LCD display, with backlight function.
3.SD Cards, U disk, MP3 format play, support Bluetooth wireless connection.
4.Supports FM stereo radio.
5.Two microphone input slot, karaoke system in your home or in car.
6.With treble, bass, and volume control, very easy to use.
7.Low distortion supplies a clearer, stronger and more powerful sound.
8.Two main channel output.
9.With Remote control function.
10.DC/ AC power in, Suitable foe home or your car.
Specifications:
Model: BT-309A
Input voltage: AC 220V/ DC12V(in car)
Output power: 100W+100W; 80W+80W
Peaks power:400W+400W; 300W+300W
Channel: 2 CH
Load impedance: 4-16Ω
Signal-to-noise ratio: ≥ 80dB
Effective frequency range: 20Hz~20KHz
Input sensitivity: 150-300mv
Overload source electromotive force: ≥ 1.5 V
Tone adjustment: 100Hz:+10dB/- 10 dB
10KHz: +10dB/-10dB
Resolution: ≥ 54dB
Crosstalk attenuation: ≥ 53dB
Channel gain difference:
Maximum noise: 6mV
MIC input sensitivity: 10 mV
MIC overload source electromotive force: ≥ 350mV
MIC signal-to-noise ratio: ≥ 70dB
MIC frequency response range: 25Hz~15KHZ
Output connection: L, R channel power output interface
Overall dimension (mm): 200 (L) X190 (W) X 55 (H)
Accessories: remote control
Package Included:
1 x BT-309A Power Amplifier
1 x Remote Control
1 x English Manual
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