Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Can you buy the BIAS FX plugins and use on Spark amp via Android? It seems like there's way more fuzz, univibe and other effects than comes with Spark that also has no speaker or mic placement selections. Great jam amp though!