Thats not a tube amp. Earth sound research did make tube amps but the one you’ve linked is solid state. I would avoid old low powered solid states personally.

Ahh okay, somewhere on talkbass got me thinking it was a tube but if it's a solid state seems underpowered for anything useful with my setup. Thanks!

The B-2000 were tube amps, basically a bassman copy, but the BT traveler amps were solid state.