I like my Roland Cube 20XL Bass amp. This is a 20w bass amp with Rolands XL feature which makes tbis amp sound bigger than 20w. It has a great set of features and I like the built in effects it has. I want to use it on stage as the effects. As this is a small amp I would like to know how to plug this into a bigger stage amp. At one venue i play regularly they have a Samick 80w amp. Here are the important parts. My Amp: Roland Cube 20XL Bass Output: RECORDING OUT/phones Manual: Cube 20XL Bass Amp Stage Amp: Samick 80w Inputs: 1. Hi 2.Low 3. Effects Input My setup will be Bass>Cube amp>Stage amp. Where would be the best place plug the, recording/headphone out of the, Cube into the stage amp. 1. Hi input 2. Low input or 3. Effects return. I am hoping the effects return will bypass the main amp settings and just use it as a cab. Then I can use my cube as a head amp woo hoo. This is a temporary solution until I can save up for the Roland Cube 120XL which has option for an external cab Hope this makes sense. Thanks in advance for any help you have to share.