Originally posted by roy i use two ball heads from amvona(ebay).. both have 3 locking wheels and support 10k, or 22lbs.. both were under 25usd delivered. i'm VERY happy with them.. oh!! they both use the Arca-Swiss plate.. these are a gitzo knockoff.. more info?? pm me
Just as an FYI - The Amvona heads that have Arca mounts are 100% identical as far as I can tell to the Benro/Induro Arca-based ballheads. I believe Benro is the original manufacturer for all three.
Similarly, all of the Amvona Pro tripods appear to be Benros. There may be a quality control difference, I'm not sure. Previous generation Benro tripods were apparently quite flawed but the current "n6" ones (the same as the Amvona Dynatrans?) are pretty nice. Earlier Benro/Induro/Amvona ballheads had some serious design issues, these may have been resolved, as I see mostly positive reviews of all of them nowadays, despite the part number not changing.
To the original poster - Do you know if the 234RC can be converted to a normal 234? An Arca-clamp-on-234 is a very popular combo.