NEW Stereo VTV Amplifier with Purifi-Audio 1ET400A modules and VTV Custom Vacuum Tube Buffers
Designed by Andrew Sparks of Sparkos Labs, the VTV Vacuum Tube Buffer features a direct coupled dual triode driving a four transistor Wilson current mirror. The output of the current mirror feeds an I to V converter stage featuring the Sparkos 3602 dual discrete opamp as standard. The board is compatible with almost any dual (or two single) opamps. There are NO capacitors in the signal path.
VTV Purifi Manual here
ASSEMBLED IN THE USA — 30 Day Trial
This is a brand new amplifier featuring:
—Vacuum Tube Buffer using 6922 vacuum tube….rich sound and full sound that delivers warm tube sonics.