Philips Miniwatt

Brand on Tube Philips Miniwatt
Real Tube Manufacturer Valvo


Country Germany
Etched code on Tube mC1 D7I
Factory Code D - Valvo, Hamburg
Year 1957
Tip Shape Pinched Tip
Glass Color Clear Glass
Mica Double
Getter O-Getter Halo
Getter Support One
Plate Look Ribbed / Scale
Plate Size 17mm
Plate Color Matte Gray
Pin Color Silver Pins
Philips Miniwatt by Valvo ECC83 mC1
Philips Miniwatt by Valvo ECC83 mC1
Philips Miniwatt by Valvo ECC83 mC1
Philips Miniwatt by Valvo ECC83 mC1
  • Lets discuss this tube