5687.i5
This tube is a quite hungry one, in terms of heater current 🙃!
The investment in heater power leads to a good gm, and also relatively low grid current in situation with small anode voltages.
5687.i5 spice model
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Adrians free time projects
This tube is a quite hungry one, in terms of heater current 🙃!
The investment in heater power leads to a good gm, and also relatively low grid current in situation with small anode voltages.
5687.i5 spice model
