12AU7K66

Branded Philips

Code On Tube

k66 ⊿8C

Country

Holland

Factory Code

⊿ - Philips, Heerlen, ⊿ - Philips, Heerlen

Getter

D-Getter

Glass Color

Clear Glass

Mica

Double

Permanentid

2f146cba9o

Pin Color

Silver Pins

Plate Color

Matte Gray

Plate Look

Ribbed / Scale

Plate Size

14mm

Tip Shape

Pinched Tip

Year

1968