I was looking to re-tube my RADA phono preamp. It sounds great with the current tubes, just looking to roll a different flavor
The RADA uses somewhat less common tubes, E182CC input, 6AU6 output and 6x5/6x4 rectifier. I wasn’t finding a lot of options, that felt equal or better than what I have, when I “stumbled” across Cali Acoustics
Big selection, and when I emailed him for more options, they dug out more and emailed that he listed further options on the site
I ended up purchasing a pair of Tele 6AU6 and a single CBS 6x4 (I have a set of Amprex 7044 from Brent Jessie for the E182CC spot)
They ended up sending a spare “bonus tube” for each type I ordered. They appear to be true NOS, tubes look brand new and boxes in great shape
Prices are not for the faint of heart, but if you’re looking for a special or unique tube, you may want to check them out. Very responsive via email, same day ship. Free USPS for over $100. Another option for those inclined
