5687 TWIN TRIODE. 6900, 7044, 7119 are all substitutes for a 5687. IN STOCK.
SPECS: 5687: Vfil=12.6V @ 450ma, Vplate max=330V (from RCA manual 1959) Typical Class "A" Circuit: Vplate=180V, Vgrid=-7V, Iplate=23ma, Mu=17, Gm=8500, Rp=2000 ohms. Plate dissipation (both plates) = 7.5W max
These triodes drive quite hard. Used in many Hi-End HiFi tube...
5687 TWIN TRIODE. 6900, 7044, 7119 are all substitutes for a 5687. IN STOCK.
SPECS: 5687: Vfil=12.6V @ 450ma, Vplate max=330V (from RCA manual 1959) Typical Class "A" Circuit: Vplate=180V, Vgrid=-7V, Iplate=23ma, Mu=17, Gm=8500, Rp=2000 ohms. Plate dissipation (both plates) = 7.5W max
These triodes drive quite hard. Used in many Hi-End HiFi tube amps such as: Audio Note, Marsh, Manley, Sound Carrier, Almarro, Ayon, Icon Audio, Kondo, Emotive Audio, Loth, Mastersound, Audio Thrills, to name just a few.
N.O.S Philips J.A.N ECG 5687WB - Dual signal triode. Black plate. Perfect for High End HiFi setups.
N.O.S G.E J.A.N 5687WB Dual signal triode. Black plate. Perfect for High End HiFi valve amp setups. 70's stock, made n U.S.A.