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

Brand:| Model: MA-150
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
    (3 Reviews)
  • Weight0.5500 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product contains 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 4.0 out of 5 by 3.
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

Product Q&A

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who own this product or have experience with it.
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Kinter MA-150 2-Channel Mini Amplifier USB Charger 2x20W

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: DoItYourself
This amplifier uses a TDA7377 chip.
Answered by: MattP
Date published: 2014-06-13

A better question is do the hpf and lpf filters actually work? People that have actually tested the amp say no, and that's a bummer. These would be perfect for several applications.

Asked by: Lars123456
According to a very basic test, it appears the HP and LP filters are centered around 200 Hz and roll off at 6 dB per octave.
Answered by: MattP
Date published: 2014-06-13

What are the specs on the low and hi pass filter?

Asked by: jdd1
"L" Setting: 150 Hz LPF"H" Setting: 250 Hz HPF
Answered by: Chrisf
Date published: 2014-06-06

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