I'm bumping up this thread as I just completed a comparison of resistors in the gridleak position of a tube pre-amp.
The contenders:
Vishay S102C
Tc TX2575
Dale RN65
Takman Rey
Shinko Tantalum
Holco (old stock)
Caddock USF340 (TF020)
Generic Metal Film
PRP
This was quite an interesting undertaking as I was not expecting to hear drastic differences. In the past I heard differences between resistors but mainly in the high frequencies (cartridge loading application)
The Shinko Tantalum was by far the most inaccurate resistor of the lot. Dale RN had the most bass and midrange warmth. TX 2575- the biggest disappointment of the lot. A laid back/bland/lifeless sound. S102/PRP/Takman/- not worth the time of day. Holco- now this is an interesting part. Very lively/dynamic/textured presentation with great inner detail and prat. Unfortunately it adds a fullness to vocals and mid-bass that ultimately becomes distracting.
And the winner......by a w-i-d-e margin is the Caddock USF340 (TF020). Clearly the most transparent/musical/involving resistor I've had the pleasure to hear.
The contenders:
Vishay S102C
Tc TX2575
Dale RN65
Takman Rey
Shinko Tantalum
Holco (old stock)
Caddock USF340 (TF020)
Generic Metal Film
PRP
This was quite an interesting undertaking as I was not expecting to hear drastic differences. In the past I heard differences between resistors but mainly in the high frequencies (cartridge loading application)
The Shinko Tantalum was by far the most inaccurate resistor of the lot. Dale RN had the most bass and midrange warmth. TX 2575- the biggest disappointment of the lot. A laid back/bland/lifeless sound. S102/PRP/Takman/- not worth the time of day. Holco- now this is an interesting part. Very lively/dynamic/textured presentation with great inner detail and prat. Unfortunately it adds a fullness to vocals and mid-bass that ultimately becomes distracting.
And the winner......by a w-i-d-e margin is the Caddock USF340 (TF020). Clearly the most transparent/musical/involving resistor I've had the pleasure to hear.