Question about MA Audio M1900XE Car Amp

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Whats is the rms at 2 ohms and rms at 4 ohms of m1900xe MA Audio

Whats is the rms at 2 ohms and rms at 4 ohms ...and whats the peak power

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What is the amplifier model number and how many channels does it have... if you can just read off the numbers on the top of the amp...

Posted on Dec 13, 2009

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1 Answer

Power output


2 x 75 watts RMS per channel (2 x 100 watts peak)
150 watts RMS bridged into a 4 ohm load

Jan 03, 2010 | Jensen LXA300 Car Audio Amplifier

2 Answers

I installed a sony 600watt amp and it works but old rockford fosgate 200 hit harder how do i make my amp louder and evenly spread throughout my car


Hello jmanbutt99,

The old Rockford-Fosgate was probably producing the rated power. The Sony is most likely overrated. But, it's supposed to be stable on each individual channel down to 2 ohms and will deliver 65 watts RMS into that load. So to get the most from it, your best bet would be a pair of 4 ohm speakers paralleled to each channel. A relatively efficient speaker like the Kicker 07DS600's shown here should provide pretty good sound.

http://www.crutchfield.com/p_20607DS60/Kicker-07DS600.html?tp=105

These will work with as little as 6 watts RMS and can handle up to 50 watts RMS so the Sony should power them really well. They're 4 ohm so a pair in parallel will present a 2 ohm load.

Hope this helps

Oct 30, 2009 | Sony Xplod XM-554ZR Car Audio Amplifier

1 Answer

Whats the max power of the system


paulcreber19, All audio amplifiers have their outputs measured for power output using a pure sinewave input of 1khz. With the outputs loaded with the appropriate noninductive, noncapacitve, purely resistive load (1% tolerance load resistors), a RMS voltage reading is made just prior to driving the amplifier into distortion or peak clipping of the output waveform. Knowing the RMS voltage and the OHMIC value of the load you will be able to calculate the RMS current (I) and then calculate the power using variations of OHMS LAW to find RMS power output. To calculate the absolute PEAK power (a measurement not used for rating audio amps anymore) you simply multiply the RMS power by 2.828 to arrive at PEAK pwr. So, your question should have been what is the power output per channel @ 1khz sinewave and less than 1% distortion with an 8 ohm, 16 ohm, 32 ohm load applied to the output. I'm pretty sure this is correct. If not, please let me know where I screwed up.
Bye for now. 12fixlouie

Oct 25, 2009 | Sony Audio Players & Recorders

1 Answer

I have 2 dvc 4 ohm alpine type r 15's and 2 svc american bass


Hi mate very nice amp you got there here is the specs for it



Model: MA Audio HK401SX
Hard Kore Series 1800 Watt 1 Channel High Performance Class X Car Amplifier
1 x 1800W RMS @ 0.5 Ohm Mono
1 x 1200W RMS @ 1 Ohm Mono
1 x 650W RMS @ 2 Ohm Mono
1 x 500W RMS @ 4 Ohm Mono
Fully Unregulated MOSFET Power Supply
2 Ohm Stable @ Mono
1 Ohm Stable @ Mono
0.5 Ohm Stable @ Mono

if you have 2 12s just bridge them and you will have 650wrms at 2ohm running to them or one sub at 4 ohm 500w rms ps they should pump iam running 2 12s with just 360rms at 2ohm and they do the job good luck


Oct 19, 2009 | MA Audio HK401SX Car Audio Amplifier

1 Answer

I have a old peavey powered mixer 16 channel 250w rms can it push 2 pr15's rated @400rms-800w peak


Of course, not, since it will be a mismatch 250w rms
is much smaller than 400w rms. It will damage your
mixer.

Oct 16, 2009 | Peavey AMPLIFIER, 1000 WPC, DDT, 8/4/2...

1 Answer

Mtx audio 4252 amplifier


Hello freshman_fox,

63 watts X 2 @ 4-ohms.
125 watts X 2 @ 2-ohms
250 watts X 1 @ 4-ohms bridged

Since no power rating is given @ 2-ohms in bridged mode, it means that the amp is only stable to 4-ohms.

The manual does not specify a peak power, but since RMS is about 70.7 of peak, that makes it 353.5 watts.

You can download the manual from here. Hope this helps.

Jul 10, 2009 | Car Audio & Video

1 Answer

Do you have instructions for wiring install on volfenhag GX8200??


Amplifier Class AB
Number of Channels 2
RMS Power (4 ohms) 120 watts x 2 channels
RMS Power (2 ohms) 200 watts x 2 channels
RMS Power (1 ohm) Not Stable
Bridged RMS Power 400 watts x 1 channel
Total RMS Power Output 400 watts
Peak Power Output 1000 watts watts x 1 channel
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
THD at Rated RMS Power 0.1%
Speaker Level Inputs No
Preamp Outputs 1 pair
Built-in Crossover High-pass (HP), Low-pass (LP), Full (AP)
High-Pass Crossover Frequency 40 - 250 Hz
Low-Pass Crossover Frequency 40 - 250 Hz
Subsonic Filter N/A
Signal-to-Noise Ratio N/A
Channel Separation N/A
Bass Boost 0 - 18 dB
Bass/Gain Remote Yes
Fan Cooled Yes
Fuse Rating 20A x 2

Dec 24, 2008 | Volfenhag ZX-8200 Car Audio Amplifier

1 Answer

Ma120xe sound horrible


Make sure that you have the subs wired in a 4-ohm series and not a 8-ohm load

Dec 14, 2007 | MA Audio MA 1200XL Car Subwoofer

1 Answer

Speakers


400 watts delivered to 300 watt speakers the only way to do this would be to wire two subwoofers in series so that the power needed to drive them will be 600 watts to max, however this will increase your impedance on the speaker (8 ohms) load so what you can do to compensate is get an 8 ohm 600 watt resistor and put it in parallel with the speakers you will then have 4 ohms of impedance at a total capacity of 600 watts of power In other words the amplifier won't blow these out now.

Oct 08, 2007 | Pioneer GM-X722 Car Audio Amplifier

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