Sorry man, when I didn’t hear back from you I thought you lost interest. I’m surprised it took this long actually for these to sell. Must have been because of the holidays. I still have that DLS cci44, which is an awesome sounding small form factor class A/B SQ amplifier. Look for my amp shootout where you can see how it fared against many amplifiers including that RF t600. Many people I think don’t realize how good this thing sounds. I’m still on the fence about letting it go but I have too many amps already and probably will sell more In the spring when the market heats up again.