I have KR 45s in my KR Audio P135 and plan on getting some EML globes, however they are €900 from JAC
They are worth it compared to KR 45. I like KR amps but even the yamamoto which was being sold used for 1800 was better than the P135. I tried P135 with various valves and definitely the EML solid plate works better in it.
For Lampi don't get the 300b, even if it sounds good in amps. The 45 after you get one set you can use in amp, pre, and Lampi so you will know. Apart from those two get the PX25 (either KR or RK), and 242 (KR or RK). You can get one with your Lampi itself, the other you will need to buy. Then depending on what sounds best, sell the other one.
Sorry just realized this was an Abbas thread so please let's move to Lampi thread.