20 Most Recent QSC RMX-850 POWER AMPLIFIER Car Audio Amplifier Questions & Answers

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Im a dj and i keep blowing one channel on my amp

Hi.

Check speaker wiring. An amp final channel usually blows because of excessive draw from speakers. This often happens because one of the speaker is shorted inside or because of a wiring problem.
Also ensure that speakers are responding to specifications. Speakers that are out of the amp Ohms range will do the same thing in a while.

Naturally you can also blow an amp final by pumping volume to the max for a while. The transistors or the STK ICs in the final section will overheat and blow.

Regards.

Ginko.
5/30/2010 10:40:50 AM • QSC RMX-850... • Answered on May 30, 2010
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Erratic signal coming from potentiometers

something is probably blown
10/9/2009 12:53:43 PM • QSC RMX-850... • Answered on Oct 09, 2009
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How many speakers can I hook up to a QSC amplifier in bridge mode.

It all depends on the Ohms. If too low it will put the amp in protection mode but should reset. If you series or parallel to get 2-4 ohms min. it should not overheat the amp.
12/28/2022 5:22:21 PM • QSC Car Audio &... • Answered on Dec 28, 2022
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Soon as turn on my qsc mx 3000a ch 1 keep clip and ch 2 playing

It is seeing an overload of resistance. Check your speakers to see if they are within tolerance of stated ohm factor.
6/18/2014 10:26:16 PM • QSC Car Audio &... • Answered on Jun 18, 2014
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Help with code radio for my nissan pp2787h

The radio code is a security feature that's meant to deter theft, and it's unique to each vehicle. If you've lost your code, you'll need to contact a Nissan dealership or service center and provide proof of ownership. They should be able to help you retrieve the code. Please do not attempt to use codes from the internet as incorrect attempts may lock your radio.
4/18/2024 1:48:21 PM • Car Audio &... • Answered on Apr 18, 2024
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Gathers car audio manual

How to change language to english for Honda Odyssey 2021 Gathers Radio Player
4/16/2024 4:19:39 PM • Car Audio &... • Answered on Apr 16, 2024
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Is there bluetooth on nsdn-w59

I have the same radio now with no Bluetooth am trying to get Bluetooth on it too without having to buy another radio. Please help.
3/26/2024 3:40:48 AM • Car Audio &... • Answered on Mar 26, 2024
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No sound from wireless headphones in a toyota sienna

First thing to do is check to make sure that the batteries are properly charged.

Second, make sure that you have a clear line-of-site to the IR transmitter. Infrared (IR) works the same way that your TVs remote control works - if the signal is blocked, then you will not hear any sound.

Third, make sure that you are in the rear seat of the vehicle when listening to the sound. The IR transmitter only transmits to the rear seat, so you will not hear any sound if you are sitting in the front seats. This is a common problem that i see.

Lastly, make sure that the heapdhones you purchased are compatible with your 2006 2007 2008 2009 or 2010 Toyota Sienna. Remember that some older models require RF headphones, not IR headphones. I checked http://www.audiovideo2go.com for compatibility before I purchased my headphones. They have a useful listing of all the headphones and models of vehicles they are compatible with.
3/19/2024 7:56:21 PM • Car Audio &... • Answered on Mar 19, 2024
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What demo mode the code for 4.91

'make model (what is is)' as first 3 words in all questions. https://www.google.com/search?q=demo+mode+the+code+for+4.91 ..
3/19/2024 2:42:25 AM • Car Audio &... • Answered on Mar 19, 2024
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Xplore Amp 5553. How many watts RMS and impedance loads.

Unfortunately, no one knows or is telling. Companies rarely state power in RMS because Peak Power is a much more impressive. 1000 watt amp, 200 watts RMS x 2 channels at 8 ohms. Look for a sticker on the unit. https://www.google.com/search?q=Xplore+Amp+5553 ..
3/19/2024 12:23:13 AM • Car Audio &... • Answered on Mar 19, 2024
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Carrozzeria serial abm760p57 RADIO ON ??

What is your question? Thank you.
2/28/2024 7:23:47 AM • Car Audio &... • Answered on Feb 28, 2024
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2answers

I need the code

Your code is 1 3 6 3
2/25/2024 10:20:30 AM • Car Audio &... • Answered on Feb 25, 2024
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