6U8A Philips ECG JAN NOS. Laboratorio Musicale
7199 | TubeDepot.com
Amazon.com: Yibuy 2.7x2.27cm Black Bakelite 9-pin Tube Socket 12AX7 Audio Tube Amplifier Vacuum Tube Base Pack of 4 : Musical Instruments
6U8A JAN Philips / 7199 Substitute | TubeDepot.com
12AX7 - Wikipedia
![Sylvania etc. Pair (2) 6U8A AT1000 TESTED Vacuum Tube 6U8 triode pentode [adapts to 7199] Audio 1953-1975 | Reverb](https://images.reverb.com/image/upload/s--4Gf7cwpG--/t_card-square/v1678738848/sljwr97uaar60zzkn13t.webp "Sylvania etc. Pair (2) 6U8A AT1000 TESTED Vacuum Tube 6U8 triode pentode [adapts to 7199] Audio 1953-1975 | Reverb")
Sylvania etc. Pair (2) 6U8A AT1000 TESTED Vacuum Tube 6U8 triode pentode [adapts to 7199] Audio 1953-1975 | Reverb
European NOS NIB ECF82 6U8 (7199 Sub) Zaerix Branded **MATCHED PAIR** | eBay
7199 to ECF82 / 6U8 / 6KD8 / 6F2 ADAPTER GOLD. Laboratorio Musicale
Unknown ONE 7199 Vacuum tube substitute 6U8/6U8A/6KD8 - NOS 1960's | Reverb
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
Tung-Sol 6U8A | TubeDepot.com
Matched Pair Amperex 6BL8 Vacuum Tubes Valves 7199 Substitute - Etsy
Pr Vintage Sylvania 7199 Preamp Tubes Ex performance, Test Strong/Balanced, Ex Sound, USA, 1960s | Reverb
Amazon.com: Yibuy 2.7x2.27cm Black Bakelite 9-pin Tube Socket 12AX7 Audio Tube Amplifier Vacuum Tube Base Pack of 4 : Musical Instruments
List of vacuum tubes - Wikipedia
Unknown ONE 7199 Vacuum tube substitute 6U8/6U8A/6KD8 - NOS 1960's | Reverb
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
![Mullard etc. ONE (1) 6678 tNOS AT1000 TESTED Vacuum Tubes premium ECF82 6U8A triode pentode [adapts to 7199] Audio 1953-1975 | Reverb Australia](https://images.reverb.com/image/upload/s--dPyhhVLH--/f_auto,t_large/v1678738611/nnul87zl1bnwxgqnvcay.webp "Mullard etc. ONE (1) 6678 tNOS AT1000 TESTED Vacuum Tubes premium ECF82 6U8A triode pentode [adapts to 7199] Audio 1953-1975 | Reverb Australia")
Mullard etc. ONE (1) 6678 tNOS AT1000 TESTED Vacuum Tubes premium ECF82 6U8A triode pentode [adapts to 7199] Audio 1953-1975 | Reverb Australia
7199 to ECF82 / 6U8 / 6KD8 / 6F2 ADAPTER GOLD. Laboratorio Musicale
JJ Quad 12AX7 | vivatubes.com
6N2P 6Н2П ~ 12AX7/ECC83 TUBI MILITARI A TRIPLA MICA RIFLETTORE 1958 - 1964... | eBay
Unknown ONE 7199 Vacuum tube substitute 6U8/6U8A/6KD8 - NOS 1960's | Reverb
olltla ,D603A
12AV7 SYLVANIA 6829 E180CC 5965 DOUBLE TRIODE AUDIO PREAMPLIFIER NOS/NIB
7199 | TubeDepot.com
Using the Pentode/Triode Tube as the Amplifier/Phase Splitter.
