2. amps-preamps
  3. 172831-81570

Preamp shootout: Linear tube audio, Modwright, etc.

Hi Audio friends,

The world of preamps is taking me down a lot of rabbit holes and I'm curious what everyone out there thinks.  My journey here started with using my Dac direct to amp.  As soon as I inserted a dedicated pre the debate over pre vs. no pre ended.  Didn't realize I was missing a third of the music.  My current rig: wilson sabrina's, Coda TS v2 power amp, exasound DAC, silnote & cardas cables .  I was using a Modwright LS100 and I'm currently trialing the Linear tube audio ref pre.  The LS 100 is holographic, images well, but is not nearly as open or detailed as the LTA.  The LTA is gorgeous through the mids, but is a little muddy through the bass and not really suited for hard rock.  Wonder if different tubes would make a substantial difference to the LTA?  If anyone has experience please share. 

What other options might be considered in this price range?

 

cshadow
aberyclark
1,355 posts
 

I really enjoy my BHK, however, I'm not certain if it is a TRUE tube preamp....its a hybrid. 

wjob
64 posts
 

The PS Audio BHK is really good, but I found it responds well to tube rolling - you really need to roll the tubes to get the most out of it. Since it does respond to tube rolling, I would call it a good tube preamp.  I do like that it is a bit of a swiss army knife of a preamp since it has a large number of balanced and unbalanced inputs. 

Overall, I'd say with stock tubes it performs below the LTA original generation; with better tubes about equal to the LTA OG.  The LTA with the level 2 upgrade I would place above the PS Audio.  Of course, if your equipment performs better using balanced gear, the LTA might not win in a head-to-head.  

lancelock
1,094 posts
 

The LTA preamp is definitely in the upper echelon. I believe that a fully balanced option will be available next year possibly. Regardless, the MZ Pre level 2 is a keeper for me.

markhh2
26 posts
 

I’ve had an MZ2 for about 3 weeks and it’s definitely the best preamp I’ve heard in my system.  Quiet and uncolored. 

lancelock
1,094 posts
 

@markhh2 

+1 for the MZ2. It might just be the biggest bang for the buck in audio.

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