Monoblock VTV Amplifier with HYPEX NCx500OEM module and VTV Custom Vacuum Tube Buffer

The NCx500OEM is a significantly more powerful module than base Purifi.  Fans of Magnepans and B&W benefit from the extra current delivered from the NCx500OEM.

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. 

ASSEMBLED IN THE USA — 30 Day Trial

This is a brand new amplifier featuring:

—Vacuum Tube Buffer using 6922 vacuum tube….rich and full sound that delivers warm tube sonics.

—Monoblock features 10% more power than stereo configuration

—Hypex SMPS1200A700 power supply (this is the 90V rail PS)

—fully balanced design

—EMI/RFI filtered AC inlet

—MOGAMI input wiring standard

—Heavy, custom designed aluminum case with blue LED pilot.  (LED may be dimmed or shut-off by switch)

—Silver-coated speaker output wiring with TFE jacket

—2 Year Warranty

–12.25″W x 13″D (not including speaker posts) x 4.25″H  W:14 lbs