|
Re: Axiom M3 v2 vs Polk Rti6
|
Joined: May 2002
Posts: 10,654
shareholder in the making
|
shareholder in the making
Joined: May 2002
Posts: 10,654 |
C7, yes Ohm's Law controls here, but also keep in mind that when two speakers are playing the same sound that the sound level is increased by 3dB. To keep the same overall sound level as before each speaker can play 3dB less loudly, requiring only half as much power as before. The form of Ohm's Law that would analyze the current requirements in the situation is I(current in amperes)= [square root]P/R(power divided by resistance). For example, if a certain sound level required 32 watts with an 8 ohm speaker and to maintain the same sound level with two of them driven in parallel required 16 watts, the current required with one is [square root]32/8=2 amperes, and with two is [square root]16/4=2 amperes.
-----------------------------------
Enjoy the music, not the equipment.
|
|
|
Forums16
Topics24,945
Posts442,486
Members15,617
|
Most Online2,082 Jan 22nd, 2020
|
|
0 members (),
1,126
guests, and
2
robots. |
Key:
Admin,
Global Mod,
Mod
|
|
|
|
|