3.3V vacuum tube
Hifi Audio Headphone Amplifier Mini Valve Tube Headphone Amplifier Stereo Amp : Amazon.de: Electronics & Photo
6Ж3П, Tube 6Ж3П; Röhre 6Ж3П ID18797, Vacuum Pentode | Radiomuseum.org
3.3V vacuum tube
Equivalence table
Nobsound amplifier vacuum Tubes - Replacement 6J3 Audio Tubes
6J3 Tube Equivalent 6J3P - ReplacementVacuum Tubes
Amplifier Board - AIYIMA B2D1751 | Fever 6J3 Tube Preamplifier Mini Pr
Low voltage tube line preamp | diyAudio
Amazon.com: Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - JAN 5654W Platinum Grade Pair : Electronics
6K8GT @ The Valve Museum
Tube preamp kit FE-6J1-2.0B
AIYIMA 6J3 Vacuum Tube Preamp Amplifier Board HiFi Tube Preamplifier Bile Buffer Amp Speaker Home Sound Theater DIY | Shopee Malaysia
GSTube.com''. Tubes, sockets etc. Tubes.
Russian and Chinese Tube Substitutes
Amplifier Board - AIYIMA B2D1751 | Fever 6J3 Tube Preamplifier Mini Pr
GSTube.com''. Tubes, sockets etc. Tubes.
Amazon.com: Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - JAN 5654W Platinum Grade Pair : Electronics
Low voltage tube line preamp | diyAudio
6J1 PDF | PDF
Equivalence table
6J1 PDF | PDF
Equivalence table
Tube Tester Files - 6J3
