19Cutlass94 Posted December 19, 2005 Report Share Posted December 19, 2005 Well I dont know if anyone cares about this, but I felt like sharing. I was feeling rather adventerous so I decided to see how many watts my amps are putting out. First up the pyramid. I forgot the model number of it, but its a 300w 4 channel amp. So roughly 75w per channel. Well all the testing was at 12.1v and I measured a rear channel, that went to one of my 6" x 9" and I found an astounding 20.7025w RMS @ 4ohm. I duno about you but I cant stop laughing about that one. I didnt measure the front, but I doubt it was even more than 5w RMS. So I think I finally figured out one reason why I keep blowing 6"x9"s. SO next up, new amp for cabin speakers. Second, the eD Nine.1. Again was measured at 12.1v. This was at 2ohm, and is rated at 900w RMS at 12.5v and at 12.1v I got 886.205w RMS. yupp pretty nice. Im actually surprised I havent blown my infinity subs yet. Quote Link to comment Share on other sites More sharing options...
rshissler Posted December 19, 2005 Report Share Posted December 19, 2005 ok how did u do this because i asked before and no one could tell me how Quote Link to comment Share on other sites More sharing options...
pwmin Posted December 19, 2005 Report Share Posted December 19, 2005 what subs you have again? 2 perfect 12's? my amps are rated at 460 rms and i have to turn them down and i doubt they would put out much over 400. thats awesome though. thats some definitive proof that pyramid sucks, lol Quote Link to comment Share on other sites More sharing options...
19Cutlass94 Posted December 19, 2005 Author Report Share Posted December 19, 2005 lol yeah when I found out that number I was laughing for a while, then I realized I need to buy a amp But I only have 2 1230's, reference. There rated at 300w RMS. I have the gain on tha amp itself at half then I have the remote gain. I have the bass boost and the gain both set at half. But Ive turned the gain all the way up before at a fairly loud volume and they havent blown to props to Infinity! rshissler, to figure that out, the equation is V^2/I. Quote Link to comment Share on other sites More sharing options...
Puggsley456 Posted December 20, 2005 Report Share Posted December 20, 2005 Second, the eD Nine.1. Again was measured at 12.1v. This was at 2ohm, and is rated at 900w RMS at 12.5v and at 12.1v I got 886.205w RMS. yupp pretty nice. Im actually surprised I havent blown my infinity subs yet. :worship: :worship: that about says it all...lol And to rshissler....heres a guide on how to test the voltage you will get.....then use the formula 19Cutlass94 gave you..... (Voltage^2/overall impedance to amp) http://mobile.jlaudio.com/support_pages.php?page_id=143 Just remember guys......the impedance of a subwoofers voice coil increases as the voice coil warms up.....So these are just guidelines. Quote Link to comment Share on other sites More sharing options...
rshissler Posted December 20, 2005 Report Share Posted December 20, 2005 awsome thanks guys Quote Link to comment Share on other sites More sharing options...
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