[SDMF_Mark]

Would Z plugs be pretty good for the tubes?

Nobody has an opinion?

[fre11111]

I have Z PLUGS in my Anticable 4.2 speaker wire. It fits the female tube connector if that is what you are referring to.

Frederick

[RusskySam]

What is the process for the upgrade? Where do I start? Who do I contact? Where do I ship?

[JCarney]

What is the process for the upgrade? Where do I start? Who do I contact? Where do I ship?

Go here https://gr-research.com, look at the upper left corner of the page and you will see the phone number. Or go to the contacts page and find the subject you want and email them.

JCarney

[underdawg2024]

I bought the cables, left 1 of my speakers for anaysis the Cabbase kit from Zalytron.
I really like the cables thanks Danny

[underdawg2024]

Try doing what I did. ask for a tour and take your speaker there yourself. Danny is a great guy from my short experience. I will post my results once I get my upgrade pack, can't wait. His cables are amazing especially considering the reasonable price. The cables were tough to solder due the required amount heat do to gauge in the end, but I got it done with 2 irons and extra person it took.
The ali express we tried also like Jay Iyagi did and we ended up making it a power cable, didn't want to waste it.

[coruss]

Hello all!

1st post but have been watching the videos for some time.

After break in, I'll send one in for you to upgrade!

Original MSRP was nearly $500 (and they reviewed well) when they first came out, settled at $400.

They are closeout/discontinued, picked up a pair for $164 delivered + tax.

Carl

[Freecrowder]

hello Danny,
Longtime video watcher.  Really respect your design work.  Solid info based in science!  I am a longtime audiophile that has 45 years in Industrial controls engineering.  I have been building my own electronics for about 20 years now both tube and SS.  Enough of all that though.  I have a pair of LRS Signature 80's and have been thinking about sending one to you to work your magic(craft).  I am only about an hour to 1.5  drive from your place.  Straight north in OK.  Was wondering about delivering the speaker and checking your place out??  Don't even know if you do that kind of thing.  Also been thinking maybe just buy one of your kits but thought it would be interesting to do an A-B as a before and after.  Anyway I'll end this with a question.  if you use the tube connectors doesn't that introduce an air leak into the box design.  Especially if it is a sealed unit??


 

[Freecrowder]

BTW are these some of the same speaker drivers you use.  They look very close to what you are already using?   In LRS SIG 80 above.

[Danny Richie]

Bring one of them down and we will have a look at them. I'll measure and test it for you when you bring it in, and then I can give you recommendations.

Those drivers are not ours.