How can I test a speaker circuit's impedance? I am working on a circuit that has 2 ceiling speakers and 1 book shelf type speaker. I only have a single pair coming back to the amplifier. I am ...
I planned to compose song with my Macbook Pro and I like Beyerdynamic so I choose DT 990 as I wanted to try open back headphone. The problem is which impedance to choose? I don't plan to buy an amp, ...