Phil. G Posted March 26, 2021 Report Share Posted March 26, 2021 Hi guy's, huge fan of this forum (looking at you Mr. Ricci) and I can only hope to contribute to this awesome place down the road I am wondering if anyone of you has real world experience running three 152s, 4ohm, on a speakerpower 12k amp channel, or on the sp6k at 240v? How is the actual impedence of this driver when it's in a tapped horn or a band pass inclosure? When I look at the free air charts of the 152 it looks like I'd be dealing with the lowest impedence 70hz onwards if I'm high passing at 30hz Will I actually be in the 1.33ohm zone? Or will I be averaging closer to 2 actual ohms with 3 per side? Is this amp too much for only 4 of these drivers going full tilt all night? Also contemplating the ipal route with an external series wiring setup unless that's not a good idea, thoughts? Quote Link to comment Share on other sites More sharing options...
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