I know there has been a similar question recently, but I guess I need it cut out for me quite clearly by our local hardware experts here on the forum:
What is the easiest and cheapest solution to being able to play 2 basses simultaneously through 1 amp?
Background: my brother is coming up for Christmas. He also plays bass (better than me…) and while I have more than one bass, I only have one amp (Rumble Studio 40). How can we jam together with this one amp (always accepting that we’d play using the same tone/amp settings)??
I am guessing a simple mixer would do, but we could do the “mixing” potentially using the volume controls on the basses themselves, so perhaps there is an even simpler, more “basic” solution. I don’t expect to need this solution much beyond this one purpose, and we don’t need to record anything etc
Bonus info: I have an audio interface (Rubix 22) with two line inputs - can I somehow use this and feed the output back to the Rumble, e.g., 2 6.3mm jacks from the Rubix into the 3.5 mm Aux on the Rumble??