My Def Tech 450's are exactly 20 LBs which is the rated maximim weight. Will these give good support?
1109405
My Polk TSi100's are much lighter at ~10lbs. The stands are very sturdy - column and speaker plate are metal - and will easily hold 20lbs or more. That said, unless the base is set on a hard, flat surface I would be concerned with them being a little top-heavy at 20lbs. If there are pets or kids in the area there is a real possibility that they could tip over if they were run into.
2082592
Not sure but I hope they can support as much weight as they weigh. These things are very heavy!! The seats are a spacious 20" x 20" !!
253198
They are rated for 350 lb, and what I am lifting is about 250 lb. I would not try lifting over the rated 350 lb.
573620
Yup, just don't drop them. I used them with oly lifts and deads (600lbs) with no problems. Dropped one on the floor....it broke in half lol.
1491231
They are rated at 16,000 lbs they will haul what they are made for. I haul a 40 foot with mine and have had no problem.
1428624
I have Yamaha NS-333's on mine @12lbs each, so they are plenty stable enough. Just as a precaution I installed velcro to the top of the stand and bottom of the speakers and they're rock solid.
338846
They're made iron and the base is about 10-15 pounds so 20-30 pounds should be ok before they become top heavy. Hope this helps.
171069
I would also say NO! They seem to do a great job stabilizing the front end from sway and bounce, but not heavy duty enough for full weight support.
2049095
Yes they will. I have a family member that weights this much. And so far so good. I really like these.
860107
They are listed to hold up to 20 lbs. each. I know I have my Infinity Primus P163's on these, which weigh 16 lbs. each, with no problem at all supporting them.
513282
It is my understanding it will support up to 240#. I am 190 and it supports me well and is comfortable.
384442
like any item you have a max. my speakers weigh about 18lbs and all is good with the stands.
2058741
I don't know if this will help but I am 170 lbs and it feels sturdy. On the other hand it flexes quite a bit if you stand on it at dead center. So im not too sure about the extra 50lbs.
408232
They glide just fine under load. In my application they were loaded with about 200 lbs. one thing you should expect is sagging. With your load at full extention expect about an inch of sag at the far end.
1329313
I'm 205 lbs and ride my son's bike (carefully) and they seem to hold up pretty well.I was actually surprised at how sturdy these trainers were. That said I don't know how well they would support an adult full time.Perhaps the manufacturer could provide better stats? http://www.waldsports.com/index.cfm/get-help/From their web site: Please note: Wald training wheels are designed to be training aids used for a temporary period of time. If the rider has special needs or exceeds the designated weight limits, we cannot recommend our products for their use.
1587813
They have a 6 inch square speaker support. 20 lbs. is heavy for such a structure. They are strong enough to hold 20 lbs. It seems they would be top heavy.
958896
I'm not sure, I weight about 170/175. Haven't had anyone much heavier than that use them.