I have inherited Stax Earspeakers and I think it's an amplifier? I would really appreciate some help from someone who knows about these. I need to sell them. I can tell they are SR Sigma - don't know how to tell if they are PRO or not? Also, I don't know if the accompanying component is actually called an amplifier? So it's a bit hard to list for sale when I don't know what I have or what I'm talking about! Thank you in advance
Pro biased will have 5 pins standard 6. It is easier to call it a amp unless it has speaker connections where you need a separate speaker amp to to run them then that is a energizer I think is what it’s called. Have no idea on value maybe look in the for sale section or go to audiogon and search there.