Posted March 10, 200817 yr Bigg Boy at ***** Audio benched with an o-scope on a current XT4000D:38.2v at 1 ohm with my voltage being around 15v-14.8v^^^ there you have it and thanks a lot!
April 8, 200817 yr that doesnt tell us anything...38.2v @ 1ohm...Is that 1 ohm nominal... pretty hard to get @1ohm exactly.What is resistance during the test?What is amperage output?How much clipping involved if any?What is DCR?
April 11, 200817 yr that doesnt tell us anything...38.2v @ 1ohm...Is that 1 ohm nominal... pretty hard to get @1ohm exactly.What is resistance during the test?What is amperage output?How much clipping involved if any?What is DCR?I thought maybe i was experiencing a brain fart when i couldn't figure the wattage with the info given lol
August 23, 200817 yr Volts mean nothing without amps?This is pretty basic stuff.I = V/R so Current = 38.2/1 = 38.2 AmpsP = VI So power = 38.2x38.2 = 1459 Watts.
August 25, 200817 yr Inductance is the thing that will interfere with your calculations. You will most likely see well over 1 ohm actual impedance so those basic formulas do not apply If the guy who benched it had a non-inductive load, TRD's math is spot on
August 25, 200817 yr I can tell you that it was done with a non-inductive load and it was actually a 0.9 ohm load.
August 26, 200817 yr I can tell you that it was done with a non-inductive load and it was actually a 0.9 ohm load.I want a load like that
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