Currently I'm using a Spector Legend Custom tuned to C. My amp is a GK1001rbii and I run a single 300w Trace 4x10 I recently got a call from my spine, indicating that we were in for a pretty serious break-up should I continue lugging my Trace Elliot cabinet up and down stairs in the studio and at venues. Suffice to say that I'm in agreement with my spine's assessment. I need something lighter. The issue is that for my gig rig I need a minimum of a 4x10 otherwise I simply won't move enough air. I'm thinking about upgrading to a GK Neo Cabinet because they're apparently quite light. I thought that I'd get the 4Ohm version and this would be a great pairing for the 1001. I went to my local store and the owner (who knows me and my usual volume level) considered me with a level of concern suggesting that what I actually needed was more speaker area and indicated that I'd pop a Neo with my rig. So now I'm torn because trying to lug an Ampeg 610 or similar is just going to bork my back more, but I can't afford to buy a new GK Neo and crack or bash out my speakers. I've had a fking awful run with GK 15 inch cabs so I'm once bitten twice shy with this. Suggestions? My back is obviously my priority in this instance.