Amazon.com: 6j9p-e Audio Tube Matched Pair : Musical Instruments
Lamp (tube) 6J9P (6ZH9P) analogue 6688A, E180F USSR 4 psc - Import It All
Oktava Shop - Tube for MKL-2500 and MKL-5000
5pcs 6J9P (E180F, 6688, CV3998) Soviet HF Pentode Tubes / USSR Valves / NEW | eBay
Tubes-Store.com → Other tubes → 6J9P-E / E180F / 6688 tube
Russian pentodes 6J2P-EB and 6J9P | diyAudio
8x 6J9P / 6zh9P/ E180F / 6688 HF pentode tubes New, Old Stock | eBay
Improving the CX301a DHT pre-amp – Bartola® Valves
Tube List (English)
6J9P - 6J9P - Pentodes - Nos Tubes - The 6J9P 6Ж9П High-frequency Steep-characteristic Pentode Has
DIY Audio Projects Forum • Super Basic Triode Circuit
6J9P-E - 6J9P-E - Pentodes - Nos Tubes - The 6J9P-E 6Ж9П-E High-frequency Steep-characteristic
Tubes-Store.com → Other tubes → 6J52P / 6Zh52P tube
a C3g driver… – Bartola® Valves
Russian and Chinese Tube Substitutes
5pcs 6J9P (E180F, 6688, CV3998) Soviet HF Pentode Tubes / USSR Valves / NEW | eBay
6J9 Tube Equivalent 6J9P - Replacement Vacuum Tubes
Push-Pull fascination (Part 3) – Bartola® Valves
Tubes-Store.com → Other tubes → 6J9P-E / E180F / 6688 tube
6J9 Vacuum Tube Upgrades NOS 6J9P Russian Military Vacuum Tubes
Riverstone Audio - 6J9P-E (6Ж9ПE / 6zh9P-E) Matched Pair (2 tubes) - Vintage Russian Vacuum Tubes - Amplitrex Tested - Replacement for 6J9, E180F, 6688 Tubes - Platinum Grade - NOS (2 Tubes) 6J9P-E - Walmart.com
10 X TUBE pentode russe 6J9P-E NEUF DANS SA BOÎTE MÊME DATE des années 1980 !!! EUR 16,29 - PicClick FR
Cooling the envelope of glass tubes to increase max plate dissipation?
