Hybrid amps with bipolar output

The subject says it - what hybrid (tubes for input/voltage gain, transistors in output stage) amps use bipolar transistors?

Amp can be either power or integrated.

Thanks.

paulfolbrecht08-14-2022 2:04am

gestalt Details Discussions Posts This discussion Message User 189 posts 08-15-2022 at 01:52am Copy Comment URL Report Comment Edit Delete Circle Labs (https://www.circlelabs.eu/index_en) offers hybrid designs that have BJTs in the output stage. The topology is a little different than a typical hybrid though. Nice amps.