AI James Posted November 3, 2007 Report Share Posted November 3, 2007 egh no search function over there its a pain in the neck to try to find anything Quote Link to comment Share on other sites More sharing options...
Eric B Posted November 3, 2007 Report Share Posted November 3, 2007 I believe theres a big fight over this amp over at ROE Quote 2007 Chevy HHR LT UNDER CONSTRUCTION 1st Place Loud N Low 2010 MWSPL Finals 3rd Place Xtreme 3 2010 MWSPL Finals Link to comment Share on other sites More sharing options...
01xtreme Posted November 3, 2007 Report Share Posted November 3, 2007 I have seen some of the amps benching around 1900-2000, but some guy on there swears up and down they will only do like 1200 watts or something rediculous like that. Quote My System: Pioneer AVH-P3200BT 4-Dayton 7 inch reference series (front doors) 8-Onkyo 3/4 inch tweeters (dash) 1-Sundown Audio 100.4D (mids/highs) 2-18" BTL's (for now) Crescendo 3kwp (for sale) Complete rebuild coming soon... Link to comment Share on other sites More sharing options...
AI James Posted November 3, 2007 Report Share Posted November 3, 2007 heres the just of the concrete information from over there i believe the rough numbers for absolute maximum output are170 max amp draw 14.4 2448 max watts rms i believe its 70% efficiency 2448*.7=1713.6watts max now this is the absolute theoretical maximum that this amp can produce. factoring in heat and otherwise which will continue to push the efficiency down, such as a lower ohm load which will decrease the efficiency quite a bit. also with a thd of .5=5%=horrible the human ear can start to determine distorion at 10%, so this amp just running, is already at half of it. http://en.wikipedia.org/wiki/Audio_s...log_electrical http://audioforum.termpro.com/topic/20/8253.html test at 1ohm= produced 1128watts more testing http://audioforum.termpro.com/topic/20/12106.html WOOFERS: 2 12'' RE AUDIO SX 12 DUAL .7 OHM AMP: 1 PA 3000DB FIRST TEST AMP AT .7OHM NOMINAL 52.5 volts 17.5 amps 918 watts 3.05ohms after box rise 149.8dB SECOND TEST AT .175 NOMINAL 31.5 volts 52.2amps 1644.3 watts .603 ohms after box rise 150.6dB EFFICIENCY AT .603OHM ACTUAL DCR: outputpower/inputpower=0.56*100=56% CURRENT DRAW AT .175 NOMINAL 257 amps so even with a .603 REACTIVE load they didn't see even close to the claimed wattage, or even the theoretical possible maximum at 1 ohm. Quote Link to comment Share on other sites More sharing options...
Chris Posted November 3, 2007 Report Share Posted November 3, 2007 I see... So basically they are at around 1700rms give or take. Quote 4 15" FI Q D2's in 12 cubes tuned to 32hz 1- T1000.1bd's 3 Maxx 29 deep cycles 4 runs of 1/0 gauge -Big 3 -Trunk sealed off from the cabin Custom 15.8 dual-volt switching MLA module All in a CAR. Link to comment Share on other sites More sharing options...
thegr8cody Posted November 3, 2007 Author Report Share Posted November 3, 2007 well even say it was 1200 rms its no where near what the db drive was.im just trying to figure out why its sounding the way it is Quote 1998 gmc sierra h/u:eclipse cd3200 sub:dd9518g d1.5 amp:jl e300/4 sub amp:dd m2a front stage:id ctx65cs dc power 270 alt lots of kicker 1/0 Link to comment Share on other sites More sharing options...
Chris Posted November 3, 2007 Report Share Posted November 3, 2007 I'm tellin you, it's gotta be because they switched out the original kind of transistors. Obviously they had to have done/not done something wrong/right during the repair process. Also, if the amp had blown caps inside, that's telling me that some resistors are probably fried too, which would make a HUGE difference. I'd make sure the amp isn't wired up if you haven't disconnected it already. Quote 4 15" FI Q D2's in 12 cubes tuned to 32hz 1- T1000.1bd's 3 Maxx 29 deep cycles 4 runs of 1/0 gauge -Big 3 -Trunk sealed off from the cabin Custom 15.8 dual-volt switching MLA module All in a CAR. Link to comment Share on other sites More sharing options...
FI_Aaron Posted November 3, 2007 Report Share Posted November 3, 2007 wat about the P.A. sl3400D? do they do near rated power? Quote Lets Go Ski Link to comment Share on other sites More sharing options...
thegr8cody Posted November 3, 2007 Author Report Share Posted November 3, 2007 what you mean wired up? Quote 1998 gmc sierra h/u:eclipse cd3200 sub:dd9518g d1.5 amp:jl e300/4 sub amp:dd m2a front stage:id ctx65cs dc power 270 alt lots of kicker 1/0 Link to comment Share on other sites More sharing options...
AI James Posted November 3, 2007 Report Share Posted November 3, 2007 I see... So basically they are at around 1700rms give or take. that 1700 is a maximum perfect scenario figure Quote Link to comment Share on other sites More sharing options...
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