Needed something for the bigger venues and this was the perfect choice. Pairs great with the Alto 15 tops and sounds amazing. This is a very heavy unit so you can add wheels on to it but if you do you can’t use the protective cover if you buy separately. Simple purchase, great delivery and amazing product. Buy it now if you looking at this!!!!

I have brought Alto subs before and never been wowed by them. But now this is a totally different animal. The bass is fantastic and just rocks it feels like you are using a 18”.

Having heard these a few times they they really do thump!