This PrimaLuna ProLogue Premium Integrated amplifier was purchased new in 2015 from Upscale Audio, the US distributor for PrimaLuna. One owner (me), in a smoke-free household. Functions perfectly with 0 issues, tested as of 1/10/2020. It's a stellar integrated tube amp. This unit also contains the PrimaLuna integrated phonostage, put in from the factory, in the AUX2 slot.
I have been an audiogon member since 2015, but haven't bought or sold much as I've been extremely satisfied with this unit. I recently purchased its big brother the Dialogue HP from another audiogon member, and have 100% positive feedback as redandblackroom on ebay: https://www.ebay.com/usr/redandblackroom
Lovingly cared for, no imperfections that I can locate, other than the front left rubber foot comes off with the tube cage when removed - still fully functional. Some dust in photos if anything.
It comes with original remote, original triple box and packaging, original power cable, white gloves, and original instructions and original PrimaLuna EL34 and 12UA7 tubes. This unit, at best guess, probably has 1,500 hours on its tubes and was listened to as recently as 1/10/20. No tube droop that I can tell. PrimaLuna marketing states that their Adaptive AutoBias System extends tube life into the multiple thousands of hours.
The unit retails for $2,399, and the extra phono stage typically costs another ~$150 (at least it did in 2015!).
Buy with confidence.
Link to website: https://www.primaluna-usa.com/prologue-premium-integrated 2017 and 2014 Absolute Sound Editor's Choice. Stereophile CLASS A review:
"It never disappointed me, and never seemed outclassed, even when the speaker was the Martin Logan Montis ($10,000/pair). At $2399, the ProLogue Premium to me represents the “sweet spot” for systems in the range of $4,000-$10,000 or higher.” — BOB DEUTSCH, STEREOPHILE MAGAZINE