@jbhiller,
I would recommend you to check out Aric Audio. He can custom build anything to your exact needs.
https://www.aricaudio.com/tube_gear.php
I have recently completed a project involving a custom 300B amp. Even though I only have about 100 hours on them, I can say without any hesitation they are the best tube or SS amps I ever owned. One would probably pay 3 times elsewhere to achieve this kind of performance and attention to detail.
I would recommend you to check out Aric Audio. He can custom build anything to your exact needs.
https://www.aricaudio.com/tube_gear.php
I have recently completed a project involving a custom 300B amp. Even though I only have about 100 hours on them, I can say without any hesitation they are the best tube or SS amps I ever owned. One would probably pay 3 times elsewhere to achieve this kind of performance and attention to detail.