Groandas 0 Report post Posted August 28, 2010 (edited) I am eyeing at either Beresford Caiman and Maverick D1 DAC + Headphone amp. I intend to connect this directly to my Mac Pro via USB. I will this up to Grado RS1i. Can anyone using either one of the following give his/her feedback. Thank You so much. Edited August 28, 2010 by Groandas Share this post Link to post Share on other sites