Initial impressions with the Burson V6 Vivid opamp installed in place of the LM4552NA exhibited a much clearer instrument separation and a more open soundstage. It also made bass extensions deeper and and punches more concise and impactful. Graininess that was present in higher frequencies also smoothed out and presented a less sibilant/abrasive yet sparkly high. Though the recording / processing flaws become more highlighted and apparent, which isn’t necessarily a bad thing, for those who seek audio cuisines that are made to perfection per recipe and not over seasoned bastardizations. A more in depth and post burn in experience / review can be provied per request.
Specs from manufacturer data unless a source below says otherwise. “calc.” values are worked out from those figures (V = √(P × R); 110 dB SPL used as a loud reference level). Gear listed without specs is not in our spec library yet.
