5687

5687 TWIN TRIODE. 6900, 7044, 7119 are all substitutes for a 5687.

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...

5687 TWIN TRIODE. 6900, 7044, 7119 are all substitutes for a 5687.

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.

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5687 There are 2 products.

Showing 1 - 2 of 2 items
Showing 1 - 2 of 2 items