Old stock. The tubes are new and never used.

Tubes are tested and fully working.

Actual measurements for 6N23P Reflektor NEW in box with same date code:

(12.1988) Ia1 = 15.0 mA, Ia2 = 15.0 mA
(12.1988) Ia1 = 15.0 mA, Ia2 = 15.2 mA

where 100% is Ia = 15 mA

The parameters are measured at Uf = 6.3V, Ua = 90V, Rc = 80 Ohm

Our tubes are measured by the professional USSR tube tester L3-3

Payment:
I accept PAYPAL. Payment in USA, shipping from Ukraine (with tracking number)!

Shipping:

I combine all items for the best shipping price.

I shall send it during 3 business of days after reception your payment.

Let me know if you have any questions!

Thank you and happy bidding.