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Quick question about PrimaLuna Prologue Two

Hi all. I am currently deciding between the PrimaLuna Prologue One and Two. I love the warmth, roundness and smooth nature of the PL1 (especially the midrange). The PL2 has better bass control, yes, but I find its mids and highs a little too forward - attributed to the KT88 I believe. I have a few quick questions about the PL2 though:

- I have often read that people use the PL2 with EL34's. Seeing as the PL2 is KT88 optimized, does it drive the EL34 slightly harder or differently than how the PL1 would?
- similar to the above, will the smooth midrange of the PL1 be carried over the PL2 if EL34's are rolled in it?
- if the amp will be used primarily with EL34's, are the upgrades worth opting for the PL2 over the PL1 (Solen caps and fast acting diodes)?

Thanks in advance,
X
xenithon

Showing 2 responses by rar1

rar1's avatar
rar1
1,811 posts
 
Admittedly, I purchased the PL2 without benefit of an audition. At the time, the price difference between the PL1 and PL2 was on the order of $200 or so and I figured that the upgrades were worth a relatively nominal sum.

I use EL 34's in both my PL2 and PL5. I tend to agree with your assessment of the KT88's, they add a certain ballsiness to the sound that I did not care for. I liked the sound of 6550's, but I was only getting a few hundred hours of use with them and I tried a variety of makers. I have been using Electro Harmnonix EL34 for the last few months ... a good compromise on sound and longevity.

Regards,

Rich
rar1's avatar
rar1
1,811 posts
 
I did replace the 12AX7 and 12AU7 with NOS Mullard and Sylvania as per Kevin Deal's recommendation for the PL2. For the PL5, I went with new production Groove Tube 12AX7 and EH 12AU7. I like both set-ups.

Regards,

Rich
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