Kinter MA-150 2-Channel Mini Amplifier USB Charger 2x20W

Brand:| Model: MA-150
Product Video
Kinter's MA-150 amplifier provides 2 x 20 watts of clean power with a selectable low pass or high pass filter. The MA-150 is an inexpensive way to add performance audio in your car, boat, RV, motorcycle, or any other 12-volt application -- including battery-powered portable systems.
  • 2-channel design with 20 watts per channel @ 2 Ohms
  • RCA stereo inputs
  • Extruded aluminum housing with mounting tabs
  • Selectable low pass or high pass filter
  • Remote turn-on feature for easy integration into vehicles
  • Included wiring harnesses provide easy hook-up
  • USB port for charging portable devices
Part # 
Weight: 0.5500 lbs.  
List Price$19.99
You Save32%
Your Price
Buy 5-up$12.20
Part # 310-370
Qty:  EA
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Product Details

Kinter MA-150 2-Channel Mini Amplifier USB Charger 2x20W

The MA-150 mini amplifier was designed for easy integration into car, boat, motorcycle, and RV electrical systems, thanks to its 12-volt input and remote turn-on feature. It's also a great choice for battery-powered portable sound systems.

At the heart of the MA-150 is a robust amplifier chip, for low distortion and excellent sonic performance. A switchable filter provides selectable low pass or high pass filtering, and the front panel also provides a USB 5V charging output for your smartphone, tablet, or other device.

Specifications: • Power output: 2 x 20 watts • Input impedance: 47K ohms • Output impedance: 4 - 16 ohms • Frequency response: 20 - 20,000 Hz • Minimum THD: ≤0.07% • Input voltage: 9 - 14.4 VDC • Rated input current: 1A - 5A • 12V power supply sold separately • Wire harness length: 17" • Dimensions: 6-3/16" L x 1-7/16" W x 4-3/8" D.

Kinter MA-150 2-Channel Mini Amplifier USB Charger 2x20W
  • BrandKinter
  • ModelMA-150
  • Part Number310-370
  • UPC848864015255
  • Product CategoryHome Audio Amplifiers
  • Unit of MeasureEA
  • Product Rating
    (6 Reviews)
  • Weight0.5500 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.


Kinter MA-150 2-Channel Mini Amplifier USB Charger 2x20W
Kinter MA-150 2-Channel Mini Amplifier USB Charger 2x20W is rated 3.6667 out of 5 by 6.
Rated 1 out of 5 by from Power numbers are WAY off.This amp puts out a whopping 2.11watts @ 8ohms and its very distorted.I wouldn't waste my money. I have owned the lepai amps but they're not much better.
Date published: 2015-02-03
Rated 4 out of 5 by from MA-150 is small and so is the power. But.....I purchased this little amp with the idea of making a super bluetooth speaker. But it runs out of power with the smaller and less efficient speakers. So, I scrapped my powered speaker idea and tried this amp on my garage speakers. They are the Eminence Alpha 15A speakers with a HiVi Neodymium magnet and Eminence crossover. It is a great match. I can open this amp up to full power and my Eminenceseem to thrive and still sound great. I needed a new amp for my garage anyway.I still can bother my neighbors with my loud music. I can run it on a battery or a power supply.
Date published: 2015-01-01
Rated 5 out of 5 by from MA-150 as a subwoofer ampI don't expect anyone to believe this review. I am using this amp to power two Original Large Advent speakers as subwoofers in my home theater system. Since I don't listen at very high levels the volume is more than adequate and the bass is deep and tight. This has made me rethink how much power is really needed in a home theater or music reproduction system for good quality sound at reasonable listening levels.
Date published: 2014-11-20
Rated 4 out of 5 by from Good little ampGreat little amp.The usb port is worthless. The only weakness is how power and speakers are connected.
Date published: 2014-08-16
Rated 5 out of 5 by from Side Car amplifierI use this amplifier to drive a small set of speakers in the sidecar of my motorcycle. Easy to install and wire up. Sounds great! I dont think I could have found a better deal.
Date published: 2014-07-25
Rated 3 out of 5 by from Compact and sounds okI put a couple of these in small portable boomboxes. I like the remote on feature and the filter switch is handy also. I really like how compact it is compared to the lepai amp I usually use. I have two complaints though. The USB port is not iphone/ipad compatible, which makes it useless for me. Also, the wiring connectors are impossible to remove once you attach them to the amp, not a huge deal but seems like another engineering flaw.
Date published: 2014-07-06
  • 2015-07-06T06:16CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.5
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_6
  • loc_en_US, sid_310-370, PRD, sort_mostRecent
  • clientName_PartsExpressInternational

Product Q&A

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who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Kinter MA-150 2-Channel Mini Amplifier USB Charger 2x20W

bought a ma-150 didnt work how do you wire it if you want it on and do the wires feed in from the stereo source and out the rca jacks?

Asked by: stevejk

Help Please!!! wondering does anyone know ... do you need a fuse between amp and power?? if yes what size???? 

Asked by: mick2014
It's not specifically required, but it certainly can't hurt since there are no internal fuses. I would recommend a 2A for this model.
Answered by: MattP
Date published: 2015-01-23

The spec's say 20watts into 2 ohms but the output load is specified as 4-16 ohms. So what is the power into 4 ohms?

Asked by: Turboeclipse
The power output at 4 ohms is about 10 watts per channel.
Answered by: TomI
Date published: 2015-01-21

Why is there 3  colors on the power side I thoughtit was just black an red

Asked by: frank210
This amplifier has a power, ground and remote hooking similar to a car amplifier. The remote will need to be connected to a 12v source that powers up when the vehicle is on, this way the amplifier doesn't stay on all the time.
Answered by: MattP
Date published: 2014-06-23

Is this amplifier bridgable?

Asked by: MattB101
Unfortunately it is not.
Answered by: MattP
Date published: 2014-06-16

Strange, my last comment on this product got deleted. Well i'll try again. My question is what kind of audio chip is in this model? What IC?

Asked by: Do It Yourself
This amplifier uses a TDA7377 chip.
Answered by: MattP
Date published: 2014-06-13
  • 2015-07-06T07:33CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.5
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_8
  • loc_en_US, sid_310-370, PRD, sort_recentQuestionsFirst
  • clientName_PartsExpressInternational


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