Vincent PHO-700 tube phono preamplifier with upgraded British made Brimar 12AU7 tube

I am the first owner of this phono preamplifier. It is a great value and sounds great. Full-bodied holographic yet detailed sound.  lifelike sound. Every time I listen to Eric Clapton's unplugged, I can't get the sound out of my head for sometime after the session.  I powered it with a synergistic research Elements copper tungsten power cord that I am listing as well.  I have the upgraded British made Brimar 12AU7 purchased from upscale audio ($80) inserted. This tube takes this excellent sounding preamplifier to another level. The box for the Brimar tube is included as well as the original stock tube. Both tubes have a long way to go because they have not seen much use. I am getting out of vinyl because of  Tidal I have not been using vinyl for the last year. Please see my other listings, I will be listing more vinyl related items over the next few days. This preamplifier is in mint condition. it has 2 pieces the preamplifier and the power supply. Comes with a stock cord and umbilical power cord.  Will ship in original box, double boxed. I only accept Paypal I will pay the pay pal feed as a courtesy I will ship only to the CONUS via UPS or FedEx Please see my feedback  Questions welcome