Grace Design's Felix is a studio grade 2 channel blending acoustic instrument and mic preamp, designed for working musicians, engineers, sound companies or venues looking for the highest quality solution for amplifying stringed instruments. Felix is built into a roadworthy (beer-proof) floor unit chassis of anodized aluminum and steel, portable enough to leave the rack at home but bring studio quality to the stage. With the same stunning audio performance and legendary reliability as Grace Design's pro audio range, Felix brings open, musical and nuanced preamplification to any performance situation.