2. amps-preamps
  3. 1316343550

Preamp for Pass

I have a ARC LS26 preamp, but thinking about trying something else, but still a tube preamp.

I have tryed the DIY Tram II witch was fitted with duelund compoens and others opgrades. that sounded great from the midrange and up, but lacked some in the bass, compared to my LS26.

So witch tube preamps are great with Pass?
pierre1976
ozzy's avatar
ozzy
7,213 posts
 
I had a Cary SP-05 Preamp with my Pass Labs X350.5. There definitely was an impedance mismatch with this combo. Very little bass and treble. Sold the Cary and bought the Pass XP-10.
grannyring's avatar
grannyring
6,436 posts
 
Just need to know the spec on both before we can make a determination.
pubul57
3,712 posts
 
Whatever problems there were, it was not an impedance issue, the Cary has only a 400ohm output impedance - that should work with most any amp, even Pass' "tough" input impedances.
beatlebum
183 posts
 
I am using a Bruce Moore Audio Companion IIe 6DJ8 based linestage preamp right now and it's a very nice match. My Companion IIe has upgraded wiring on a couple of the inputs along with dual stepped attenuators.

No impedance mismatch at all. My typical listening at 8' away is somewhere between 75 to 85 db's. Gain knobs end up between 10:00 and 12:00.

Hope this helps!
beatlebum
183 posts
 
Sorry forgot to note that I'm using a Pass Labs X150.5.
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