Just thought about this. I've got my TC Electronics G Major sitting at home, and I've got my Carvin BX600 bass amp head in my dorm. The Carvin has a send and return jack for effects loop. Would I be able to run the G Major with it? I could have lots of fun if I could. If I could test it out I would, but I'm at school at the moment. -Rob. http://www.carvinguitars.com/products/single.php?product=BX600 This is the link to the amps specs, it also has pictures of the back of the amp.