Svetlana GU-73B | New from old stock | 1991 year | Amplifier Tube

Description

Lot consists of one tube GU-73B
Made at the factory "Svetlana"
High quality
Date of manufacture 1991 year
The tube was stored without packaging for some time.
Visible small abrasions, small dents on the radiator. All seen in the photo.
The "
OTK 10
" stamp is blue. Which indicates that the tube was not in operation.
I tested all the electrodes with a megger on 2 kilovolt.
All resistance is infinity.
You will get exactly what is in the photo.
Datasheet:
https://yadi.sk/d/Tui3QM5J3ZFg8B
In stock 3 pieces.
SHIPPING BY AIR MAIL
I send within two business day after receipt of payment and give the track numbers!
Approximate delivery time worldwide
14-30 days.
To USA
and Europe
usually comes in 14-18 days
I can send these tubes by
EMS Express mail
Approximate delivery time worldwide
6-14 days
To USA
and Europe
usually comes in 6-10 days
Price about 56USD
Thank you for your attention!
Have a nice shopping!