Question about tubes


Hello AG folks hoping someone can help me out. I have a Magnum Dynalab MD 109t not the SE version. It takes 4 JJ 6922 Goldpins (what factory installs) . I want to order a new complement of tubes. Are all 4 exactly the same or is there a specific tube purpose I should be aware of such as power or signal etc. I am not versed on tubes. Factory wants $300 Tube Depot $96 bucks thus my question . Thank you in advance for any direction 

Jones
128x128jr96aolcom

Showing 2 responses by lewm

Yeah but matched means different things to different people, and people who sell on eBay are apt to have a looser definition of the term. On the other hand I agree with you that 300 bucks for 4 is probably a price that can be beaten. Even if from a reputable, Well established vendor.
What tom says.  Since the unit specifies four 6922s, the only issue is brand and testing prior to purchase.  Buy from any reputable vendor, like Jim McShane or Kevin Deal, and you'll be fine.  Don't make the question harder than it is,