Portable speaker project? Answered
Hello I am looking to build a portable speaker with some old speakers I found around my house, powered with batteries.
I want to know how much voltage my speakers need to work, on the speakers casing it says 5 watts and 4 ohms. Is there an equation I can use to find out what the voltage is of my speakers based on the watts and ohms level?
Based on my research it looks like I will need an audio amplifier, can you suggest a cheap and cost effective audio amplifier and leave the weblink on the comments.
Please keep the reply basic as in not a tech wizard lol