Siemens D3a 7721, made in Germany, NOS NIB, triple mica gold pin, NEW STRONG

Name: Siemens D3a 7721, made in Germany, NOS NIB, triple mica gold pin, NEW STRONG
Brand: Siemens
SKU: 326503525705
Price: 69.0 USD
Availability: InStock
Rating: 5.0 (99 reviews)

$69.0

Brand

Siemens

Type

NOS Tube

Model

D3a 7721

Country/Region of Manufacture

Germany

condition

Open box

For sale Siemens D3a tubes!

Great tubes for audio application and very linear in triode!

Tested on RoeTest V10 -- see attached picture for measured data

PRICE IS FOR ONE TUBE!

I will pack and secure tube good.

Feel free to contact me!

For larger quantities, I offer an additional discount!