Hello I have a Philips FW330 Mini Hi-Fi System stereo (old) I want to make stereo sound reactive LEDs. So i measured the voltage from the points of the hi-fi where the speakers connects to. The left speaker has 9 volt and around the 400 mA the right speaker 19 volt (or it was 18) and around the 900 mA Is this normal? how can i change it if possible? The hi-fi system does not have any speaker options like disabling the left or right speaker. that can only be done by disconnecting the speaker wires. There is also a Dynamic Bass Boost function on the system(dont know if it matters) There are only 2 speaker. SEE for a small picture: edited by ddp
Just for my own edumications, aren't speakers measured in OHMS resistance? or is this a point specific voltage at the amp supply stage? not hijacking..just querying. The words "where they connect to" got me intrigued. Cheers.
yes its 6 OHMS but i mean the voltage the speakers receive from the hi-fi system to work. i want to make a sound reactive led for example by soldering a LED between the speaker and the hi-fi systems wire. something like this: +______________+______________+ [hi-fi system] [LED] [SPEAKER] -______________-______________- and of course with a resistor. its not the best way to make a led sound reactive but this should work right. or is this method only possible with psp's speakers cheers