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This listing is for a two NOS 6CX8 tubes by Sylvania for Zenith (tube code 312 found on tubes; see photo).

Tubes test NEW 100% and passes life test.

The triode of the tube is designed to be used as a sweep oscillator, sync separator, sync amplifier, or a sync clipper. The pentode of the tube is designed to be used to as a video amplifier.

The 6CX8 and 8CX8 are alike except for heater ratings.

This listing is for a two NOS 6CX8 tubes by Sylvania for Zenith (tube code 312 found on tubes; see photo).

Tubes test NEW 100% and passes life test.

Shipping: $2.45 Each Additional: $1.00