While browsing through the latest Crutchfield catalog, I noticed that they are now selling a USA SPEC Auxiliary Interface adapter for $59.99. The one advantage that I noticed right away is that this adapter gives you two sets of Aux-In connections. You can switch between the two device connections by pressing the CD button on the factory radio. This adapter is cheaper in price than the Blitzsafe and P.I.E. and gives you an additional input connection as opposed to the standard Blitzsafe and P.I.E. connectors. However, I wonder how the sound quality is as compared to the Blitzsafe and P.I.E. adaptors. Crutchfield has a good reputation for selling quality items, so I would assume it would be a safe bet. Anyone got any input on this brand or item? Would you recommend going with the Blitzsafe adapter or this one?