Since its inception in 1977, Mobile Fidelity Sound Lab has been the undisputed industry leader in the mastering of high fidelity LPs and CDs.

Mofi believes that mastering systems should be neutral and transparent. This means that all of the detailed musical information on the original master recording should be unveiled without deterioration, coloration, or other sonic artifacts. This philosophy is demonstrated in their advanced master technologies, from their iconic half-speed Original Master Recording to their most recent Ultradisc One-Step. 

Recently, Mofi introduced their own Made-in-the-USA turntables and phono cartridges, incorporating their knowledge of LP mastering and manufacturing.  After all, Mofi does know a thing or two about LP play back!