Guest Posted December 1, 2001 Report Share Posted December 1, 2001 Hello,I just got some HPM-150 pioneer 250watt / 125 watt , 6.3 ohm speakers. I am wondering what info I should know about since they are 6.3 and not 4 or 8 and most receivers are 4 or 8 / switchable. What would be the best to run at, 4 or 8?What happens if they are run at 4?What happens if they are run at 8?Can the receiver or speakers be damaged because they are not running at 6.3?Would I want to put a resistor of 2 ohms on ?Does you know of a site or place that has info on th HPM-150, they were built in 1979. Would anyone there know if they have tubes or other special parts?Also there are some lights on top that don't work and I was wondering if you have ever worked on HPM-150 or HPM-100.http://www.classic-audio.com/pioneer/hpm0150.html is a pic of them.Thanks very much for any information you can give me.Mark Link to comment Share on other sites More sharing options...
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