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Overview and Specifications:

Product Attribute
Audio Encoding : Multichannel
Model Name : MA120
Out Power : RMS20W*2CH 1KHZ
Frequency Range (Hz) : 20HZ 20KHZ
Impedance : 4-8Ω
Signal To Noise Ratio : 75(db)
Audio Sensitivity : -01
Color Name : Red
Item Size : 15.3*7.5*4.5cm
Item Weight : 0.35kg
Material Type : Aluminum alloy
Special Features : DC12V
Origin : CN(Origin)


Adopt TDA company’s high-fidelity power IC for power amplifier output

Reasonable is the internal structure circuit design, star grounding, to achieve low noise, high efficiency, mellow tone, and clean.

Two-channel RCA stereo input, stereo output

Support USB/SD/MP3 playback, and connect to external signal DVD/mobile phone, computer input

Power-off memory playback of memory card Mp3

Oxidized aluminum alloy shell

Built-in electronic tuning FM radio

Product performance:

Input voltage: DC12V2A-12V5A

Output power: RMS20W+20W 1khz

Load impedance: Speaker impedance; 4-8Ω

Harmonic distortion: harmonic distortion: <0.05% 4W 1KHZ

Signal to noise ratio: SNR>85dB

Audio frequency: FM FREQUENCY RANGE……87.5MHZ-108MHZ

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