This is a brand new unit that comes with NOS RTC 12AU7, Tungsram ECC83, Hytron 5814, and GE 17JN6.

It comes with the full three-year warranty on the amp, and one-year warranty on the tubes.

Fully assembled and tested for quick shipping.

Serial #: 73

For more information and full specs, see the main Ultralinear+ Integrated product page.