2. amps-preamps
  3. 149696-102538

Rogue audio RP-7 versus PS Audio BHK preamplifier

I have an old Rogue Audio Super Magnum 99 tube preamplifier that I will be replacing in the not too far future. I really liked the sound of the magnum 99 except for the tube hiss. It’s not audible when playing music but still bothers me, particularly when the volume is low. It also constructs the soundstage, an effect that is evident when I connect the external DAC directly to the amplifier. 

from what I read both of these models should be a significant improvement over the magnum 99. I am wondering if anyone who have heard them both has any opinions/thoughts on how they compare.


benjosef1
gakerty's avatar
gakerty
175 posts
 
I have the RP-7 driving a Rogue Stereo 100. The RP7 is incredibly dynamic, quiet, and airy in the highs, and has a multitude of inputs and versatility. I swapped the stock JJ 12AU7 with Radiotechniques and that sweetened the sound even more, and added more bass whack. I don't have any experience with the BHK, but am super smitten with the RP7. It's a fantastic pre amp.
stereo5's avatar
stereo5
6,264 posts
 
I had a Rogue RP5 for 2 years and liked it very much.  It was dead quiet.  I wasn’t thrilled with the stock JJ tubes and once I rolled in 4 NOS Mullard tubes which I bought from uncle Kevvy, the sound was just fantastic.  It is a very well made preamp with many internal adjustments for the phono stage.   My only gripe was the cheesy plastic remote. I would have gladly paid $100-150 more for a nice aluminum one. 

I liked it it so much that it could have been my forever preamp and the ONLY reason I sold it was because I went to a McIntosh based system. 
alucard19
355 posts
 
Have you listened to the new Prima Luna EVO 400 preamp, I traded in my 2 year old DiaLogue Premium for the new EVO 400 and it's worth the extra $1,000.00 just call up uncle Kevvy and let him explainit to you then go out and listen to it and you will be able to judge for yourself.
plaw
79 posts
 
I auditioned the RP-7 for a weekend.  Superb!  It absolutely blew away the Parasound I had (I promptly sold it).  I returned the RP-7 when I found an LS27 used - which sounds fantastic, but I think the RP-7 sounded better to be quite honest.  I am happy with LS27 and service has been very responsive.  I have never auditioned the BHK stuff.  The prima luna stuff I have heard is MEH.
bigkidz
3,322 posts
 
@benjosef1 - I can fix the issue with  the Rogue and offer upgrades if you are interested.  I just finished two last week.
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