Matched Pair
Amperex/Philips
ECC88/6DJ8
Disc Getter
Made in Heerlen Holland.

Labeled as Valvo
Comes in original Valvo boxes.

Label is partially erased from handling. 

Same Date Code: GAC Delta 9C1
Both tubes are made in March 1969 in Heerlen Holland.

Fully tested by calibrated Hickok 539C tube tester
with no shorts, leakage or gas.  

Measurement: 
12300/13700
13600/12300
where minimum good value is 7750

Strong pair!
Possibly unused!

Tested in my preamplifier to make sure working as intended with no issues at all.

I will gladly combine shipping upon request.
__________

The tube(s) in this sale include a 30-day satisfaction guarantee.
I strive to ensure you have a completely satisfactory purchase experience.
If you are unhappy with your purchase for any reason,
you can return the item for a full refund.

Please contact me directly prior to opening a return or leaving feedback.
I will almost always reply at least within 24 hours 
to remedy the situation for you with direct communication.