5 stock tubes were upgraded to the Mullard/Telefunken/Phillips package. It sounds incredible with this upgrade. The item "Millennia STT-1 Origin Channel Strip Twin Topology Preamp with NOS tube upgrade" is in sale since Sunday, May 14, 2017. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "thesurferguy33" and is located in Lawndale, California.
This item can be shipped to United States.