Which is best is transmitting audio signal? Can coaxial transmit multichannel sound? Does a better soundcard affect the signal when using coaxial/SPDIF?

Has anybody bought two headphones of the same model, burned one in and did nothing to the other and done a DBT on it? Mods please delete if this DBT thread is innapriopriate.

Has anybody bought two amps of the same model, burned one in and did nothing to the other and done a DBT on it? Mods please delete if this DBT thread is innapriopriate.

I currently have BX5a's for my speakers. And I am looking for an affordable sub to match these. Reccomendations are welcomed. edit: BX5a's have TRS, and SLR inputs, connected through my built in soundcard via mini jack to TRS Is it safe to hook up the "speaker level out" from the subs to...

I would like to have some information on whether the Icon full size is about to line out to active monitors. If so, is the volume controlled through the volume knob? Regarding the Icon Mobile, I have read that it has two amped outputs for headphones. Is it recommended to plug one of these...