KT61 MULLARD british VALVE EL33 NEU CV1438 KT61 GEC NOS TUBE MARCONI ROEHRE 50s | eBay
KT 61, Tube KT61; Röhre KT 61 ID3041, Beam Power Tube | Radiomuseum.org
KT61, OSRAM, MATCHED PAIR, BROWN BASE, FROM 1954-1955 – MULLARD MAGIC
KT61 MULLARD british VALVE EL33 NEU CV1438 KT61 GEC NOS TUBE MARCONI ROEHRE 50s | eBay
EL33, MULLARD, OLD SHIELD, WHITE PRINT, PENTODE, 6AG6G, 6M6G, BVA266, – MULLARD MAGIC
KT61, OSRAM, MATCHED PAIR, BROWN BASE, FROM 1954-1955 – MULLARD MAGIC
Mullard EL33 6M6GT KT61 G,Britain, power pentode tube, Matched PAIR, strong tested, | Reverb
MAZDA 6P25 EL33 KT61 Quartetto Valvole LEAK TL 10.1 EUR 120,00 - PicClick IT
KT61 @ The Valve Museum
VINTAGE RADIOTRON England Kt61 Output Tube. Leak Valve Audio Amplifier. $53.15 - PicClick AU
GEC UK KT61 (CV1438)
Leak TL10 valves etc (page 1) - Amplifiers - Lenco Heaven Turntable Forum
SM5CBW - Tubedata
Kewtech KT61 Digital Loop, RCD, Insulation, Continuity Tester at UK Electrical Supplies
KT61 MARCONI MULLARD EL33 MULLARD VALVOLA TUBE VINTAGE 6AG6G 6M6G VALVE BRITISH | eBay
The NZ Vintage Radio Project - Columbus model 56 (circa 1941)
Marconi UK KT61
2 X KT61 HALTRON TUBE. 1950s BRIMAR PROD. BLACK PLATES. 13. CB401
Leak TL10 tube amplifier KT61 push pull For Sale - Canuck Audio Mart
GEC UK KT61 (CV1438)
Leak TL10 tube amplifier KT61 push pull For Sale - Canuck Audio Mart
AUDIO VALVES: KT61 6P25 EL33 CV1438 CV2938 N147 OM9 AUDIO BEAM TETRODE – MULLARD MAGIC
truefi: Collection Resolution Part I – Leak Tube Amplifiers
The Reference Pentode and Beam Tetrode Thread EL34, KT66, KT77, KT88, EL11, EL12, EL3N, EL35, EL37, 6550, 6L6, EL51, EL39, 4654, 4699, KT63, KT61, 6V6, etc | Headphone Reviews and Discussion - Head-Fi.org
