My Amber 3 with modded internal upgrade. The excellent New Vcap- ODam capacitors,
Clarity Cu Filter capacitor , Belleson super regulators Mills resistors ,Vishay Hexfreds,
JJ select matched Gold pin Ecc-99 tube, and 1958 Amperex Ecc82 vacuum tube ,
And the Hottest- Best Great USB cable from Final touch Audio - Callisto sounds incredibly good.,Rob and Fred at Lampizator are the exclusive North American distributors for these great cables.