TUNG-SOL 6550 QUAD NOS tubes,usedTUNG-SOL 6550 QUAD NOS  tubes,  flat plates, original 1960, PERFECT NOSFor sale four very rare 6550 tubes , Tung-Sol brand , made in USA. The tubes are pristine , NOS, the original boxes opened first time by me just for checking. These are the early version , with dar...850.00

TUNG-SOL 6550 QUAD NOS tubes, flat plates, original 1960, PERFECT NOS

Listing ID: lis8ffjj Classified 
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Condition
10/10
Payment methods
Ships fromN.Smyrni, ATTIKA, 17122
Ships toWorldwide
Package dimensionsunspecified
Shipping carrierunspecified
Shipping cost$18.00
Original accessoriesBox
AverageResearch Pricing

For sale four very rare 6550 tubes , Tung-Sol brand , made in USA.
The tubes are pristine , NOS, the original boxes opened first time by me just for checking.
These are the early version , with dark grey plates , no holes , and triple getter.
All have similar factory codes 3226028-3, (year 1960)
Visible are near mint ..
Tested .
Please see carefully the photos are the actual items that will be sent

I ship the items between 1-2 working days after payment via paypal, as registered parcel, (with tracking number) .

Thanks for looking, Giannis..

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