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If ok is an amplifier realistic mpa-95 esque I don't have the schematic of the amplifier for that reason it was my question as assembling them

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Looking for manual Realistic MPA-40 35W

I have a realistic mpa-40 35 -watt pa amplifier owner's manual
cat, no, 32-2032A
You can conyact me @ ltlerock@aol.com

Posted on Jan 26, 2010

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petraman7
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SOURCE: Need manual for Radio Shack MPA 95 PA amplifier

http://support.radioshack.com/support_audio/2842.htm

Posted on Apr 17, 2010

dunnbiker
  • 8546 Answers

SOURCE: Need specs and all info

http://support.radioshack.com/support_audio/26947.htm

http://support.radioshack.com/support_audio/doc62/62610.pdf

Posted on Apr 29, 2011

Terry Corrow
  • 10875 Answers

SOURCE: How do I hook up my realistic mpa 25 20watt pa amplifier

hook up speaker common wire to com,then hook up the speaker wire to whatever ohm the pa speaker is,regular ones are 8 ohm,stay away from 70 v,plug in a record player or aux in the rca jacks you can use 12 volts or 120 volts
25791943-jpspkibwjtexsse0ohbojdqi-3-0.jpg

25791943-jpspkibwjtexsse0ohbojdqi-3-2.jpg

25791943-jpspkibwjtexsse0ohbojdqi-3-5.jpg

25791943-jpspkibwjtexsse0ohbojdqi-3-9.jpg

Posted on Jul 21, 2015

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1 Answer

How do I hook up my realistic mpa 25 20watt pa amplifier


hook up speaker common wire to com,then hook up the speaker wire to whatever ohm the pa speaker is,regular ones are 8 ohm,stay away from 70 v,plug in a record player or aux in the rca jacks you can use 12 volts or 120 volts
25791943-jpspkibwjtexsse0ohbojdqi-3-0.jpg

25791943-jpspkibwjtexsse0ohbojdqi-3-2.jpg

25791943-jpspkibwjtexsse0ohbojdqi-3-5.jpg

25791943-jpspkibwjtexsse0ohbojdqi-3-9.jpg

Jul 21, 2015 | Audio Players & Recorders

1 Answer

Looking for service manual for realistic MPA 80 MODEL 32-2026


If it's on both channels the hum could well be produced by the main power supply capacitors. The big ones. Replace all!

Dec 11, 2013 | Audio Players & Recorders

1 Answer

I'm replacing a JAMO amp.


The 201 is 100w in to 4ohms and the 101 is 50w into 4 ohms other then that there the same

Mar 24, 2010 | Jamo MPA201 2-Channel Amplifier

1 Answer

Looking for manual Realistic MPA-40 35W


I have a realistic mpa-40 35 -watt pa amplifier owner's manual
cat, no, 32-2032A
You can conyact me @ ltlerock@aol.com

Jan 03, 2010 | Audio Players & Recorders

2 Answers

Realistic MPA-35 amp by Radio Shack


It's not that this amp isn't like "newer amps" with + and - terminals, it's that this amp is made for public-address system use. This kind of amp is used in a store, for instance, to pump background music through speakers all over the place. The terminals you connect to are determined by total impedance of the speaker configuration used.

Most single speakers, or the two- or three-way cabinets for home stereo systems, are 8 ohms. If you're connecting a single speaker you use the "common" and "8 ohm" terminals on the rear panel. With multiple speakers, you need to figure out the total impedance and use the appropriate terminal. In series, impedances add. Two 8 ohm speakers in series would total 16 ohms, so you use the common and 16 ohm terminals. In parallel, the total impedance drops. Two 8 ohm speakers in parallel total only 4 ohms. You need to figure the total impedance of the speaker configuration and connect accordingly. Too great of a mismatch will damage the amp or speakers or both.

You might be able to find the manual for this amp on Radio Shack's website. Here's a link to the manual for the model MPA-40 which should have similar output terminals. The basic information about figuring out total impedance and general use of PA amps applies to your amp as well.

Jun 16, 2009 | Audio Players & Recorders

1 Answer

Monster MPA 5150SS


Might be a failing semiconductor component (usually an old transistor) in the amplifier's front end. This caused by the oxidation through the component legs or pin. I usually touch and move each transistor's body to exaggerate the noise. You can research also what kind of noise is it producing- intermittent, static, etc.
hope this helps..

Sep 20, 2008 | Monster Cable MPA 5150 SS Amplifier

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