Top resistors


Many threads with opinions on boutique coupling capacitors, but very little consolidated information on the sonics of resistors. Anyone care to share their thoughts on the attributes of their favorite brands & types for specific tube and SS applications? How much of a difference does a good resistor make?

My interest in the topic increased after recently installing the latest Texas Components nude Vishay TX2575 in several SS and tube phono & LS components. This was a proverbial "Ah-ha" moment-- a stray resistor dropped into signal path here or there, surprising with an improvement that equalled or surpassed the impact of a switch to a top coupling cap like V-Cap or Mundorf.
dgarretson
Still enjoying music with the new resistors in place.

Another point, the Duelund cast resistors now seemed coloured and gives a distinct sonic flavour or same enhanced "live music atmosphere" over more songs than the pathaudio resistors. I do miss abit of the colour!

Paths are so much more neutral in this regard. By no means does the path's sound cold, thin or lean. It just sounds more linear and neutral.
" The duelund resistors do impart a "live venue" sound "

Having not followed this thread, I'm wondering if you are saying these particular or certain kinds of resistors in general will always have the certain sound signature?

Seems to me results would vary case by case design by design and I would have no clue how to pick a resistor based on how it sounds. Based on clearly specified tolerances, build/part quality, etc., but it just seems to me too much concern about the "sound" of a resistor would be a wild goose chase for most folks. Maybe not for actual product designers who have to make such choices.
Yes, every part contributes to the sound.

In a resolving enough setup,even footers can greatly affect the sound. Every bit of wire, type of solder used etc.

I once had a bad fuse holder replaced with a different part, i noticed a difference in sound.

Each product manufacturer has a house sound, tuned based on cost of parts to achieve what the designer references presentation of music.

In the past few years, a number of very exotic equipment manufacturers now used these audiophile components, meaning -expensive parts in their design with different grades and market it accordingly. To a non tech savvy customer, at a much steeper price markup as opposed to what these parts costs, especially considering their oem costs.

Just stick to what is recommended by users based on their sonic finding and try. The more exotic parts usually always work rather well as opposed to mid tier audiophile components, which are many out there. These are a bigger effort to get them sound right in most ways than their tried popular and costlier counterparts.
Update on Pathaudio and Duelund resistors.

Somehow, i blew 1 of the Path resistors and dug out my old Duelunds to replace 1 side for the tweeter network.

Same values.... now boy it was that different.

The Duelund are louder at the same volume, very clear and bright...totally unlistenable. I added another 10% increase in value Duelund i had laying around in series.

Ok, not as loud still very prominent highs. This resistor brings detail very upfront with super clarity, but uitimalely lacks the balance and depth of the Path's.

The duelunds do revealmore detail, artifact of a very upfront sound? I think they need a copper wire instead of silver leads and vice versa for the Paths stranded copper leads.

Overall
Some developments, now came the mundorf m-resist resitor as a temporary fix till my 1 pathaudio replacement. I dont know what happened to the my pathaudio resistor which value went from 6.8ohm to 47k. It did not break but value went up so high i thought the tweeter had problems.

The sound of the duelund cast were had very spotlight detailed, too much of a good thing, internet streaming showed certain tracks distortion very clearly.

I could only try the Mundorf available the nest day, now:

M-Resist, 1 went in the right speaker first, banished the duelunds with great relief! This was much more balanced with very good detail and has a tiny hint of sharpness as compared to the Pathaudio.

This may not be sharpness, but because the Path's are darker sounding (or more neutral), not as highlighted yet detailed. The Paths were more relaxed and smooth, allowing a higher listening volume without fatique. I believe that the slight hint of brightness associated with the steel legs on the mundorf's which i feel is the minus point in the design.

Overall, these mundorfs are the best balanced out of the 3 brands tested though i will revisit the Paths after the new replacement has been burnt in on my cooker.