I needed a cab for my GK 1001-RB and being somewhat old school I was concerned about this newer genre of lightweight Neo cabs sounding as good as heavy cabs. I was leaning towards the 410 model with the 115 but really wanted to lighten my rig. So I ordered cab Monday and it came to my door Wednesday afternoon just in time for a beach gig (Thanks Sweetwater's Nich Magnami). Played outdoors 50' from the water and the cab was/is awesome. All worries gone. Punched through the mix but still with nice lows like I was used to with my 15. Now my only worry is how can I sneak a second one into the house without the Mrs. realizing it!