[mraudio]

I have an extra matched pair of really nice Raytheon Red Label 5687's, if you are interested?

[pjnad]

Thanks. Might be, what year? are they nos or used?
Could you give me some idea of their sonic signature...I was using Sylvanias that were very smooth but not very detailed and I am currently using tungsol blackplates with "D" getters that sound pretty good. I had originally found the tungsols too analytical but having made some changes to my system I'm enjoying them.

[mraudio]

Not sure of the date.  They are NOS and tested above NOS levels on my fully calibrated Sencore tube tester.  I liked these better than the Tungsols you have, in my system.  Back when I was doing research, I read that these were the ones that Dan's tech liked the best, that's why I tried them.  They are lovely sounding.

[pjnad]

okay...what are you looking to get for them? be gentle please 

[mraudio]

I would sell them to you for what I paid for them, which was $55 or $60 for the pair, plus a few bucks for shipping.  So how about $63.00 shipped as long as it's in the USA.

[JG2]

Yes, I DO like the Raytheon 5687!

[pjnad]

sounds good - email  sent

[jtsnead]

you guys should try some Amperex 7119 tubes