Bronze Member Username: Subwoofaz_rock
Brisbane,
Queensland
Australia
Post Number: 37
Registered: Jul-06
|
Posted on Friday, July 21, 2006 - 07:49 GMT im just wonderin how many amps does a 200 to 250 watt amplifer draw ?? |
Gold Member Username: Chaunb3400
Huntsville,
Alabama
U.S.
Post Number: 8177
Registered: Jul-05
|
Posted on Friday, July 21, 2006 - 07:57 GMT |
Silver Member Username: Van_man
Boston South,
MA
Post Number: 773
Registered: Mar-06
|
Posted on Friday, July 21, 2006 - 11:36 GMT 250/14.4=17.36 So around 20 amps |
Gold Member Username: Basshead86
Google is your Friend,
FL
Post Number: 4035
Registered: Aug-05
|
Posted on Friday, July 21, 2006 - 13:38 GMT you haev to take into account marc, amplifier efficiency.....
your formula shows that the amp is 100% efficient...which none are.
a very good generic way to go by is in Chauncey's link.
multiply your 20 amps by 1.4 if it is a Class a/b amp
or multiply your 20 amps by 1.2 if it is a Class d amp. |
