More than 15 years manufacturing experience for car & subwoofer amplifier, more than 8 years experience for marine amplifier, more than 12 years manufacturing experience for motorcycle & ATV & marine audio. the earliest & biggest manufacturer of car & marine amplifiers in China, the strongest R&D in all car amplifier manufacturers.
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Description
3" or 4" weatherproof speakers
Luminated LCD display (MSM & MSR)
Automatically playing function
Power switch
Full/low/high pass crossover (MSA & MSC)
Detachable amplifier
Built in FM radio with electronic auto-scan tuning. (MSR & MSM)
Wireless remote controller with FCC ID certificate (MSM & MSY)
2 stereo channels+1 Subwoofer channel amplification. (3080)
Suitable for 12 Volts motorcycles, scooters, ATV and yachts
3.5mm Aux input for iPhone, iPod, MP3, etc.
USB port & SD slot (MSM)
Mute function
Digital volume/treble/bass control (MSR & MSM)
Easy installation
Specifications MSR-2050 MSM-2050 MSR-3080 MSM-3080 MSC-2050 MSA-2050 MSI-2050  
Max Power 100W 100W 250W 250W 100W 100W 100W  
RMS Power Ratings
@14.4V, =10% THD+N		 25W x2 25W x2 25W x2+75W x1 25W x2+75W x1 25W x2 25W x2 25W x2  
AUX input √ √ √ √ √ √ √  
USB & SD input - √ - √ - - -  
FM Radio √ √ √ √ - - -  
Remote controller √ √ (Wireless) √ √ (Wireless) √ - -  
T.H.D. <0.1% <0.1% <0.1% <0.1% <0.1% <0.1% <0.1%  
Signal to Noise (A Wei.) >80dB >80dB >80dB >80dB >80dB >80dB >80dB  
Channel separation >50dB >50dB >50dB >50dB >50dB >50dB >50dB  
Bass Boost / cut ±10dB - ±10dB - - - -  
Treble boost / cut ±10dB - ±10dB - - - -  
Frequency response 20Hz~50KHz 20Hz~50KHz 20Hz~50KHz 20Hz~50KHz 20Hz~50KHz 20Hz~50KHz 20Hz~20KHz  
Sensitivity 150mv 150mv 150mv 150mv 150mv 150mv 150mv  
Frequency range (FM) 87.5~108MHz 87.5~108MHz 87.5~108MHz 87.5~108MHz - - 87.5~108MHz  
Useable sensitivity 5μv at S/N 26dB 5μv at S/N 26dB 5μv at S/N 26dB 5μv at S/N 26dB 5μv at S/N 26dB 5μv at S/N 26dB 5μv at S/N 26dB  
Working voltage 10~16V DC 10~16V DC 10~16V DC 10~16V DC 10~16V DC 10~16V DC 10~16V DC  
Fuse rating 5A 5A 8A 8A 5A 5A 5A  
Color Chrome / black Chrome / black Chrome / black Chrome / black Chrome / black Chrome / black Chrome  
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