stickjam
Well-known member
While the proper setup for the following amp schematic is using an electrodynamic speaker, I'd like to in interim, connect it to the permanent magnet one I have until I find (and can afford) a proper field coil speaker. So...
What does a real field coil do for this circuit that replacing it with a 2.5K resistor wouldn't? It looks like it would draw 30-some watts, would a heatsinked 50-watt resistor do, or should I overrate it more like 100W?
Thanks!
-Bob
What does a real field coil do for this circuit that replacing it with a 2.5K resistor wouldn't? It looks like it would draw 30-some watts, would a heatsinked 50-watt resistor do, or should I overrate it more like 100W?
Thanks!
-Bob