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Connecting speakers I have a qsc rmx 1450 amplifier and i have to pair of speakers, one pair is 8 ohm and the other pair is 4ohm. Questions 1. Can I connect the 8ohm pair to one channel and the other 4ohm pair to the other channel ? 2. How should I connect them in series or in parallel ? Thanks JPDuque

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I have never heard of this brand of amplifier.. but NEVER hook up unequal ohm loads to a amplifier. the only way i could think to do it would be to hook up 1 of each sub on each side... what way you are spreading out the ohm load equally on both sides but again if you dont do your math and you run too low of a ohm load you WILL smoke that amp..

Posted on Aug 21, 2007


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Yes you can,,,,,BUT the output labelling on the AMP will tell you where you can connect the 4ohms or the 8ohms....please read these labels and connect the 4ohm speakers to the 4ohm terminals, and the 8ohms to the 8ohms terminals...

If you intend to connect the 4ohm and the 8ohm speakers in parallel then the output impedance terminals you use should be the 4ohm ones.

If there is no labelling showing any 4ohm output terminals then its best if you dont use the 4ohm speakers at all....just connect the 8ohm to the 8ohm dont mention any crossover networks inside the speaker boxes or if you have tweeter speakers... so just stick to the basics above at present....

Cheers From YUBEUT

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