Two 4045A Electube STC POWER Tube CV243 In PX25 Format Fr SINGLE-ENDED AMPLIFIER

Pair ultra rare STC 4045A electube. / BEAUTIFUL PEAR OR EGGPLANT SHAPE. 2 Matching Sockets from Europe vintage will be Included.

Rarer Than PX25 PX4 Valve Tube, though they share similar shape. Appear easy to use for potential audio amplifier project. Both Cartons are still tightly sealed by staples. Unless you want to us to open it for you to view after you bought it! Please Note: All Image/Information below are for your reference only.

Vf 5 Volts / If 1.6 Ampere / Direct /. 1925 up to 1945 very rare. 4045A = VT145_GPO = CV243. Vf 5 Volts / If 1.6 Ampere / Direct / Parallel / series AC/DC /.

Electronic Universal Vade-Mecum, Electron Valves and Semicondurctor Devices. The valve measures 150x60mm overall and has a 5-pin base. The filament of the valve is a M-shaped band which is quite wide in dimension. The two grids can also be seen in this photo. Amplification factor (Va=145V, Vg2=70V, Vg1=-60V).

Anode impedance (Va=145V, Vg2=70V, Vg1=-60V). This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets".

The seller is "2a3" and is located in this country: US. This item can be shipped worldwide.

---