Nope You can get 800rms with +/-80 8ohms 1600rms on 4 ohms thats only reference that this amp can work from 40 to 100-+ but You need to put more transistors and more watts transformer
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its simple math.
80*0.707=56.56
56.56*56.56/8=399Wrms at 8ohm. and the voltage WILL be much lower in real life.
80*0.707=56.56
56.56*56.56/8=399Wrms at 8ohm. and the voltage WILL be much lower in real life.
You forgot to multiply by 2 because its +80 0 -80 so its 160volts not 80v and +/- 100 volts is +100 0 -100 ----200volts
mathematishn 😀
its 798rms
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ehm. NO.
i think you need to get some basics in order.
find your calculator and calculate this.
(160*0.707)*(160*0.707)/8=??
if you get 798W here, then you need to tune your math skills.
if you get 1599W, then you need to consider that you are wrong regarding the way of calculating the power.
i think you need to get some basics in order.
find your calculator and calculate this.
(160*0.707)*(160*0.707)/8=??
if you get 798W here, then you need to tune your math skills.
if you get 1599W, then you need to consider that you are wrong regarding the way of calculating the power.
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No, 798 is peak to peak..Doesnt matter if + or minus. 80v is effective for RMS calculation..
399w mentioned by audiosan when loaded to PS will dropdown the rail and may have only 240w power.
Model posted in #1 afaik is megatech TR-7007. When bridged, it becomes TRB-3600 as specs by Netiks
in post #11
You are wrong my friend +/-80v is 160volts
So You are saying that for 800rms you need +/- 160v --- 320v no way you are totally wrong
with +/-160v you can get 1600rms on 8 oms 3200rms on 4 oms 6400rms on 2
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i see that you agree that you need +/-160V to get 1600Wrms at 8ohm.
why can you then not agree that +/-80V only give you 398Wrms at 8ohm?
the calculation is the same.
So Im using 1500watt transformer +/-67v AC I get +/-90v DC
and Im getting 300watts no way
power is power You misscalculated something but I know that
with +/-90v you can easily get 800rms on 8 ohm clean its 180volts
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in THEORY you CAN get: (90*0.707)*(90*0.707)/8=500W at 8ohm. reality is more like 350-400Wrms at 8ohm.
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So You Are talking that Im using 1500w transformer and getting only 350-400w
You are wrong my friend
That is correct if You multiply it by 2
You are wrong my friend
That is correct if You multiply it by 2
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no i'm NOT wrong! i realy don't care if your transformer is 500VA, 1500VA or 5000VA it do not change anything!
vel. almost. you get a slightly lower voltagedrop at high currents. but that is not much.
vel. almost. you get a slightly lower voltagedrop at high currents. but that is not much.
Ok I dont want to argue about nothing Im just saying that something is wrong in Your calculation
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