Positive Grid US

Great little amp that Spark mini, and the sound range is great! Bass, Electric guitar, Acoustic Accordion!! Ok, not accordion..lol

Could not register the amp as the serial number kept coming back as invalid. However I emailed positive grid and within a day it was fixed and I was able to register it.

I have had some issues with shipping and delivery but once solved the support has been fantastic. The technical issues I needed resolved were handled quickly and effectively. Very nice people as well.

Not bad......

Purchase went well. They definitely shove advertising down your throat though, had to unsubscribe from emails after purchase.