RCA 6C4

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Product

Site

Price

Listed

RCA 6C4 5-Pack NOS Sleeve Tested Strong Hickok Black Plate USA

$34 Feb 15, 2026

6C4 TUBE MEDIUM µ TRIODE RADIO AMP AMPLIFIER GOOD SUPPLY RCA GE CBS SYLVANIA

$4 Feb 14, 2026

5 TUBES RCA 6SJ7 TUNGSOL 6SA7 KENRAD 6C4 SYLVANIA DAY RADIO HAM MILITARY

Auction bid
- Feb 13, 2026

NEW Vintage SLEEVE OF 5 MATCHED RCA NR 6C4 WA VACUUM TUBES USA **Not Tested

$31 Feb 12, 2026

RCA 6C4 TUBES - NOS/NIB LOT OF 5

Auction bid
- Feb 11, 2026

(40) + NOS NIB RCA & Other 6C4 Ham Radio Audio Rectifier Tubes

$75 Feb 6, 2026

6C4 RCA electronic vacuum tube

6C4 MEDIUM µ TRIODE RADIO AMP AMPLIFIER GOOD SUPPLY RCA GE CBS SYLVANIA

RCA JRC CONTINENTAL 6C4 VACUUM TUBE NOS NIB SINGLE VALVOLA LAMPE RöHRE VALVE

$11 Feb 4, 2026

RCA 6C4 TUBE CRISP NEW TRUE NOS NIB SINGLE VALVOLA LAMPE RöHRE VALVE .

2x MIL spec RCA 6C4 / 6C4-WA D-Getter Rura Tube NOS NOWA w pudełku 7

PLN 145 Feb 2, 2026

Cavo audio e video RCA linea di trasmissione./ ~п ): B4H3 Z1E7 C9Z4 C4U7 T2J O7D9

€4 Jan 30, 2026

2 X Rca 6C4 EC90 CV133 V Good Test Square D Getter Triode Vacuum Tubes

$17 Jan 29, 2026

RCA 6C4 vacuum tube

$9 Jan 26, 2026

RCA RP234-C4 Record Changer Turntable for Stereo or Console

$99 Jan 20, 2026

24 NOS NIB RCA GE Syl etc.. 6C4 Audio triode Radio Tubes

$59 Jan 14, 2026

NOS Rca 6C4 EC90 CV133 V Good Test Square Getter Triode Vacuum Tube

2 X NOS Rca 6C4 EC90 CV133 V Good Test Square D Getter Triode Vacuum Tubes

$19 Jan 3, 2026

Lot Of 3: RCA 6C4 VACUUM TUBE NOS NIB ORIGINAL BOX

$25 Dec 20, 2025

Lot of 2 - RCA Electron Tube 6C4

$23 Dec 17, 2025

6C4 RCA Unknown Used Vacuum Tubes TESTED Good on Jackson 648 S No Box 7 Pin

$2 Dec 16, 2025

T-Con Board fpr RCA LED55G55R120Q (14Y_VNB5_S120P2C4LV0.2) LMC550HJ10 Q30156D4G0

$18 Dec 9, 2025

Tightly Matched Pair 6C4 RCA NOS Tubes, TV-7D Tested Date Matched

$20 Nov 17, 2025

Tightly Matched Pair 6C4 RCA NOS Tubes, TV-7D Tested Date Matched

$20 Nov 17, 2025

Tightly Matched Pair 6C4 RCA NOS Tubes, TV-7D Tested Date Matched

$20 Nov 17, 2025

Matched Pair 6C4 RCA NOS Tubes, TV-7D Tested Date Matched

$20 Nov 17, 2025

Tightly Matched Pair 6C4 RCA NOS Tubes, TV-7D Tested Date Matched

$20 Nov 17, 2025

Tightly Matched Pair 6C4 RCA NOS Tubes, TV-7D Tested Date Matched

$20 Nov 17, 2025

Pair 6C4 RCA NOS Tubes, TV-7D Tested Date Matched

$20 Nov 17, 2025

Tightly Matched Pair 6C4 RCA NOS Tubes, TV-7D Tested Date Matched

$20 Nov 17, 2025

RCA 6C4 NOS Vintage Electron Vacuum Tube Made in USA Collectible

RCA NOS 6C4 Vintage Electron Vacuum Tube Radiotron USA NIB New Old Stock

NOS RCA 6C4 Pre-Amp Triode Vacuum Tube In A Standard Box NIB New Old Stock

RCA 6C4 Valve - Tested Fine

£7 Oct 31, 2025

RCA 6C4 Black Plate Square Getter Valve Tube NOS Boxed (V41)

£15 Oct 28, 2025

Pair C Mcintosh 4N Coppe RCA Interconnect Cable 1.5 MeterNew Fast Delivery

€124 Oct 14, 2025

RCA 6C4 / EC90 - pair NOS

$40 Oct 10, 2025

Cavo audio e video RCA linea di trasmissione./ ~п ): B4H3 Z1E7 C9Z4 C4U7 T2J T4D3

€4 Sep 30, 2025

Tightly Matched Pair 6C4 RCA NOS Vacuum Tubes, TV-7D Tested - will combine ship

$19 Sep 30, 2025

Pair 6C4 RCA NOS Vacuum Tubes, TV-7D Tested - will combine shipping

$15 Sep 30, 2025

1- RCA JRC 6C4 Vacuum Tube Tested NOS/NIB Black Plate [] Getter

$9 Sep 28, 2025

Cavo audio e video RCA linea di trasmissione./ ~п ): B4H3 Z1E7 C9Z4 C4U7 T2J8

€4 Aug 31, 2025

Vintage RCA 6C4 Vacuum Tube Electron Valve - Tested

$10 Aug 30, 2025

RCA Electron Tube 6C4 Untested Vintage Industrial Heating High Frequency Radio

$9 Aug 22, 2025

RCA (Sylvania) 6C4 NR ABP Pair Grey Plate Halo Getter Tested on B&K 707

$11 Aug 18, 2025

GE 6C4 GE 6X4 and RCA 6CG7 Vacuum Tubes Amplitrex Tested as Shown

$20 Aug 14, 2025

5 x 6C4 CV133 Brimar RCA Valves. Test good.

£21 Jul 29, 2025

NOS NIB RCA 6C4 EC90 CV133 Tested 76% On HealthKit TC-2 Checker Selling Per Tube

$5 Jun 14, 2025

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