I have an Eden 300; bought an Ampeg PF50T, and was surprised at how much better the Ampeg sounded. That being said, when I introduced tube based effects, particularly the LA1A, i felt like there was a loss of detail in the mids that the Ampeg’s preamp couldn’t properly address. I had an Oracle preamp feeding it as well, and it was too much tube, if theres such a thing. My next step was to buy a Baby Sumo- no tone controls, just amplification. I felt like the Oracle and LA1A offered a far better preamp section than the Ampeg. More control. Still tubey. I then found the SSDI, and was blown away with the SSDI feeding that Baby Sumo. Into a Bergantino 212, with a HP filter, i feel like that combo gives you the best of what both solid state and tubes can do without breaking the bank.