12AX7

Philips

Branded Rogers

Code On Tube

⊿7L

Country

Holland

Factory Code

⊿ - Philips, Heerlen

Getter

Square Getter

Getter Support

One

Glass Color

Clear Glass

Mica

Double

Permanentid

8p2yazqt

Pin Color

Silver Pins

Plate Color

Matte Gray

Plate Look

Ribbed / Scale

Plate Size

17mm

Tip Shape

Pinched Tip

Year

1957