Raytheon 6DX8/ECL84 Vacuum Tube TV Guitar AMP Ham Radio NOS NIB Japan

6X8A, Raytheon, Triode-Pentode Vacuum Tube

6F4P Triode Pentode 6DX8 6DQ8 ECL84 tubes NOS same codes tubes 10pcs

6F4P / 6DQ8 / ECL84 / 6DX8 OKTYABR HF TRIODE PENTODE TUBE GOLD GRID NOS QTY-4

TESTED 6F4P ( ECL84, 6DX8,6DQ8 ) HF Triode - Pentode tubes. SAME DATE 1985 PCS 1

6BH6, Raytheon, RF Pentode Vacuum Tube

GE NOS 6AM8A Vacuum Tube Tested

Vintage Valvo ECL84 / 6DQ8 / 6DX8 Endstufen-Pentode Röhre, Vacuum Tube, NOS