The Amber has been replaced by the Amber II:
NEW in 2016 Amber2 model:
•Completely new, better digital engine by Lampizator (versus Sabre kit previously)
•Better, Auto detect DSD and PCM on Amanero, not XMOS
•USB input plus RCA S/PDIF (versos Toslink previously) .
•up to 128 x DSD, up to 385 kHz PCM with perfect muting of arterafcts
•better output - PureCopper Lampizator branded caps (versus Tin foil previously)
•Better Ecc802, Ecc99 and Ecc82 tubes
•Better improved Amber tube output stage (taken from our famous Level 4 DAC)
•fully Integrated, better digital section PSU
•New dedicated Toroid transformer designed especially for this model (bigger and better regulated)
•115 or 230 V or dual voltage versus fixed mains.
I just ordered one.