Whether it’s classic NS-10s, battered old Auratones or something more esoteric, passive speakers require a power amp — here’s how to choose the right one.
When does one need a headphone amp? I have some Shure 1840s, which are great, but I’ve read about headphone amps and want to be sure I am getting the most from the cans.
I saw a mic preamp advertised as 'Class A' and 'Transformerless.' What do these terms mean and why exactly are they a good thing?