Reflector 6n23p 1975 SWGP 1975 Silver Shield Single Wire

Up for sale is a set of two rare vintage Reflector 6N23P (6Н23П) vacuum tubes manufactured in 1975. These feature the highly sought-after Silver Shield and Single Wire Getter Support (SWGP) construction, prized by audiophiles for detailed sound and solid microphonics control.​

​Condition: NOS (New Old Stock) — Never used.

​Factory & Year: Reflector plant, I/1975 same date.

​Construction: Silver Shield, Single Wire Getter Support (SWGP).

​Note: Sold as two individual NOS tubes (not matched pair), both displaying strong-as-new test parameters.

​Testing & Measurements:

​Tested on a calibrated L3-3 (Л3-3) tube tester.

​Both tubes demonstrate excellent test levels exceeding factory minimums.

​Tube 1:

Ia = 14.8mA

S = 12mA/V

Ia = 14mA

S = 12.8mA/V

​Tube 2:

Ia = 13.2mA

S = 11mA/V

Ia = 12.4mA

S = 11.7mA/V

​Equivalents / Compatibility:

Drop-in replacement / upgrade for 6DJ8, ECC88, E88CC, 6922, and 7308.

​Packaging:

Packaged with maximum protection to ensure safe transit.