As Seen On the Wendy Williams Show's top holiday Picks

Class-AB Hi-Fi Audio Stereo Amplifier

$ 99.00



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The MA2020 is a handy, mini-amplifier that has a range of applications for small public address systems, or for providing music in a public space, such as a waiting room. The amplifier also has a number of home applications, including connecting your computer to high-quality speakers, rather than putting up with the small speakers that are designed to work only with computers.


1/4" Mic input
Aux inputs for maximum connectivity
Direct EQ function

This little box has a number of worthy attributes. For one, it uses very little power, so you will be helping the planet by choosing this model. It has a simple design, so you won't be overwhelmed with knobs and buttons – just volume, base, and treble. It has a bracket, so it can be fitted u

nderneath a desk edge, saving space. If you have to communicate to a group, or over loud noises, the mic socket of this unit makes a really handy public address system. You could really benefit from this system if you run a car repair shop, or school, and need to talk over the noise of equipment operating in the workshop to address a group of people.

This would also be a good choice for teaching situations, particularly language labs, or shop class. Product presentations that need to combine computer output and sounds with a mic for the presenter and background music from an MP3 player would also benefit from using this amplifier. If you are a home user, the headphone socket is a handy feature. Whether you are in a teaching environment, serving the public, or looking for a small amp for the home, the MA2020 will give you all the functionality you need.


Model # MA 2020
Dimensions 17" L x 8" W x 3" H
Weight 28.5 lbs
Voltage 12V DC (power supply included)
MSRP $99
Peak Power 20 Watts per Channel (RMS)
Inputs RCA, AUX, Mic Input (1/4")
Conversion 7.2 Channel Up
Input Impedance 20 k ohm balanced/ 10 k ohm unbalanced
Input Sensitivity 200 mv
Frequency Response 20 Hz- 20 KHz
Signal to Noise Ratio -105 dB unweighted 20Hz-20kHz
Speaker Impedance 4 - 8 ohms
Headphone Output 3.5 mm 
Built- in Fan Yes (Dual) Complete Air Flow (CAF) Ventilation System
Additional Features Power Supply


At Technical Pro sound is our passion. Nowhere is this more apparent than in our line of professional sound amplifiers. Each amplifier is built to deliver vibrant, full-bodied audio straight to your speakers. At your home or business, Technical Pro amplifiers give you the ultimate listening experience at prices that can’t be matched.

This product is built with the same quality found in all Technical Pro equipment ensuring it follows you from gig to gig over an extended lifespan. We stand by our work and every Technical Pro product comes with a one year warranty.

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