jolida jd 100 and rca command 5751

Are you lost? Check out the name of this forum.....

see what I mean?

Oz

Your associated gear is limiting the effect you will hear by rolling tubes in the Jolida. No disrespect. It's just the way it works.

As any system moves toward higher end gear, the system's ability to resolve detail increases...like that which would be heard by rolling tubes.

The audible effects of all tweaks, including interconnects, speaker cabling, power cords and isolation, will be difficult to discern.

It's probable that you will hear differences by rolling tubes, but the differences will be less obvious as they would be with different electronics and/or speakers.

Personally, I don't always see a need to use a 5751. It may handle more voltage but, unless your amp can utilize the current, your money may be better spent on nice telefunken 12ax7's.