Sound is really good, not however like the top connectors, there is a difference. For the money however the sound worths every penny.
My problem is that I used 10mm cable and the fixing screws, either sunk (had to put extra sleeve to reach 11mm) or in two cases the plastic where the screws reside was broken. Its a pity. My recommendation to EIZZ. Put an extra hardened plastic ring where the screws will reside and make them a little longer.