About
Series from [l35095] that were released between September 1992-November 1999 and re-activated again between September 2003-August 2013. All Ultradisc II releases were pressed in the USA using 24 karat gold compact discs, except for [r7114729] which was a non-gold hybrid SACD and pressed in Europe. The first UDII-only release was [r1614644] and the last was [r=6260074]. From Mofi's website: "As a natural outgrowth of onoing research, in September of 1992 Mobile Fidelity Sound Lab launched Ultradisc II, a new and improved Ultradisc formulation which boasts an advanced bonding process as well as a thicker gold coating."