This is from a boutique builder out of California. It is a Dumble clone and sounds wicked. The Bumble Bee combines three famous Dumble mods, including his Tweedle Dee Deluxe and Champ mods, and his UltraPhonix Bandmaster mod. It features separate bright and normal inputs, 2 preamp tubes, a Class A power section with a single 6V6 power tube (8 watts), and a 5U4 rectifier tube. Includes a jumper cable for using both preamps together.

Here is a link to a YouTube demo so you can hear how it sounds.

https://youtu.be/qoPYEGkbnB8

This amp is in mint condition and has never been gigged. It sounds really good, I only used it to record in my home studio.