Positive Grid US

The sound quality is very good but still lacks a lot of options that was existed in BIAS FX 2, also the AI needs to be improved.

It’s a nice concept but I feel it vibrates too much. Not sure if it’s normal or if I got a faulty one.

I have written you twice about my problems setting my Spark 2. I replaced my Spark 1 with it. The problems begin with my being told that the serial number is invalid. I would appreciate someone getting in touch. I’m sure my review will be sparkling after that. Thanks, Scott Hirtenstein

Spark app could be better. Bluetooth connection is very inconsistent. Not enough choices in amp tones

I would give it five stars for performance, but they shut down after twenty minutes of having the guitar being idle on the guitar stand. Since I am a multi instrumentalist, I switch instruments during a performance and I need to have the units on all the time. That’s why I can’t use them.