Ibanez AVC6DTS amplification

[tnvolfan5]

Thanks in advance for all opinions! So I purchased the Ibanez AVC6DTS because I love the tone. What would be the best way to amplify it without losing the tone? Cost effectiveness is important as well. Equipment I have includes a Fishman Loudbox Mini, a Marshall AS50D, a Shure SM57, a Harbinger M120 Portable P.A. I don't have any kind of acoustic pickup, but would not be opposed to getting one if that's the best option.

Or maybe I should just play and sing louder?