Warm, yet detailed tube preamp


Looking for a warm but yet detailed preamp to upgrade my Rouge RP1 (with NOS tubes). Rest of system is Coincident Frankenstein 300B Mk2, Zu Audio Omen Def Supreme, digital front end with PS Audio AirStream and DirectStream Sr (modified with external power supply for the analog side and different output transformers). The Rouge is a very good preamp (especially for the money), but it does definitely hold the system back at this point. I would like to add a bit more warmth of the overall sound and also add depth to the soundstage (without losing details). And I do want a remote... if nothing else, volume and mute.

 

Willing to spend about $5k used (or so).

128x128audiojan

LTA has the most neutral sound of any tube based products I have heard.  I like it but warm it isnt. 

A Rogue Audio RP 5 is definitely warm and polished, a Rogue Audio RP 7 was actually too warm in my system.  

Cary Audio SLP 98 is the ticket between warm, dynamic and detailed and responds well to tube upgrades, e.g. Sylvania GTA.  

Aric Audio Motherlode II should be high on your list of considerations. Call him to discuss exactly what you seek...his customer service is as legendary as his tube gear.

@audiojan good luck with that. 

 

 The first amp I ever saw current limit effects was a 14 lb EL84 shoebox amp.  

You totally missed my point on the bass balance.  Not gonna try again.

You sound like you've got it figured out.

 

"I've never heard the Cary SLP98, but I, personally, do not consider my SLP05 to be warm."

I have a Cary SLP98 and it is warm, but also rather thick and sluggish, and was replaced by my own version of a Don Sachs-style Aikido 6SN7 preamp, which is much faster and more transparent but still rich and warm.  Unfortunately Don has stopped making his Aikido preamps, and the Tubes4HiFi SP14 it was based on is good but really a DIY project and not as refined as Don's version.  For the OP, I would look at a 6SN7-based preamp for the combination of heft, detail and complete lack of distortion that that tube exhibits.  The LTA MicroZOTL, Icon's Pure Valve, even the Black Ice Fusion.