1 NOS E180F/6688 Philips Gold Pins Series Black Plate Top Solid Disc Getter Made in England Amplitrex Tested

PHILIPS E180F / 6688 — Premium NOS

Available is a single (1 Pc) premium Philips E180F (6688) wideband pentode, manufactured in England. This New Old Stock (NOS) New In Box (NIB) specimen features high-conductivity Gold Pins, clear glass, and a Solid Disc Getter. It is an exceptional choice for high-performance audio drivers and sensitive instrumentation where low noise and high transconductance are critical.

This valve has been precision-screened on the Amplitrex AT1000 Advance Digital Tube Tester. Testing results are presented using the percentage method against factory design specifications (Ip = 13.0 mA / Gm = 16500 µMhos).

About NOS Audio Tubes

Specializing in thoroughly tested and screened quality vacuum tubes since the 1970s. We maintain a stock of approximately 300,000 valves, verified on laboratory equipment including the Amplitrex AT1000, Hickok 752a, and AVO Type 160.

Notice: Custom duties and taxes are the buyer’s responsibility.