Hi, I'm interested in buying a MTD Kingston Heir. I've currently got a MTD Kingston KZ 6 which I am generally happy with except for the low output. Just wondering if there is a significant difference in output between the Heir and the Zephyr, the reason being that I generally don't like to mess with the basses by modding them. Can I get away with gigging using the Heir without boost pedals or significant electronics upgrade and be happy with the level of output? Thanks.