December 01, 2022, 10:06:42 AM

Author Topic: Something new is coming  (Read 24515 times)

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Offline VoltSecond

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Re: Something new is coming -- Semi Insane idea for 32 ohms.
« Reply #75 on: March 15, 2010, 05:15:51 PM »
Use the C4S that uses the 2N2907. Use a POT for the current set resistor. Put the OTL cap to the wiper.

At one end you'll get a standard CCS fed cathode follower.
In the middle you'll get a hybrid push-pull amp with a reasonably low output Z.
At the far end, the solid state handles all the drive current and the cathode follower pretty much sees a high impedance.

The pot can be tweaked for tone.