New member Username: Ilikepizza123
Post Number: 1
Registered: Apr-07
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Posted on ok hi im a noob lol and i was wondering how u can figure out what a birth sheet of a amp is if it has 150 anl at 12 volt and it is a class d
also do u do anythin different for a 60 fuse or sumtin thanx |
Bronze Member Username: Dakangofkrunk162
Post Number: 66
Registered: Apr-07
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Posted on bump |
Gold Member Username: Nd4spd18
Southeast PA
Post Number: 1785
Registered: Jul-06
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Posted on Class D amp with 150 amp fuse = about 1400 watts at best
One with a 60 amps fuse = about 500 watts at best
Keep in mind those are very rough estimates though; you can't accurately measure amplifier output power based on fuse size. |
New member Username: Ilikepizza123
Post Number: 2
Registered: Apr-07
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Posted on thanx but i wanna no how u figured that cause i do 150 times 12 and get a dif number thanx |
New member Username: Ilikepizza123
Post Number: 5
Registered: Apr-07
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Posted on bump |
Bronze Member Username: Dakangofkrunk162
Post Number: 82
Registered: Apr-07
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Posted on u have to do it like this 150 amp x .8 x 12 the point 8 is cause it is prolly 80% efficient |
Gold Member Username: Nd4spd18
Southeast PA
Post Number: 1795
Registered: Jul-06
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Posted on ^^^^ Exactly
Then I round the answer down to the next 100 watts just to err on the safe side |