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<blockquote data-quote="NitroCL" data-source="post: 7942743" data-attributes="member: 646371">Hey all,I hate to jump in without an introduction but I&#039;ve got a little problem here. I recently installed two 15&quot; Pioneer subwoofers rated at 4 ohms powered by two 1/2 channel Sony amps. While I was waiting on my second amp in the mail I ran both speakers on the one that I had already and they worked flawlessy. Now that I&#039;ve got my second amp installed and wired up I ran some splitters from my audio cable to the amps. I also tried using only one end run through a splitter on each of the amps and countless configurations with the two splitters running to both amps. The problem I am having is when I have both speakers hooked up, in any of the aforementioned configurations, I get a nasty excursion and popping from the speakers, it almost looks as if the speakers are breathing at 1-2 Hz. My low pass filter is on on both amps, not that I would imagine it would make a difference. I&#039;m sure I&#039;ve left something out but it seems you all are a knowledgable group. If you have any questions I would be more than happy to answer them. I would really like to get these things going.Much thanks guys!Mike</blockquote>

[QUOTE="NitroCL, post: 7942743, member: 646371"] Hey all, I hate to jump in without an introduction but I've got a little problem here. I recently installed two 15" Pioneer subwoofers rated at 4 ohms powered by two 1/2 channel Sony amps. While I was waiting on my second amp in the mail I ran both speakers on the one that I had already and they worked flawlessy. Now that I've got my second amp installed and wired up I ran some splitters from my audio cable to the amps. I also tried using only one end run through a splitter on each of the amps and countless configurations with the two splitters running to both amps. The problem I am having is when I have both speakers hooked up, in any of the aforementioned configurations, I get a nasty excursion and popping from the speakers, it almost looks as if the speakers are breathing at 1-2 Hz. My low pass filter is on on both amps, not that I would imagine it would make a difference. I'm sure I've left something out but it seems you all are a knowledgable group. If you have any questions I would be more than happy to answer them. I would really like to get these things going. Much thanks guys! Mike [/QUOTE]

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