nandric,
It's an accessory counter weight with an auxiliary weight for the EPA-100. I believe you can balance an SPU with it, not that I'd take it to that extreme. I have one, but have yet to use it or compare it to the stock weight.
http://www.hifido.co.jp/KWTechnics/G1/E/3900-50/C07-31759-94579-00/
It's an accessory counter weight with an auxiliary weight for the EPA-100. I believe you can balance an SPU with it, not that I'd take it to that extreme. I have one, but have yet to use it or compare it to the stock weight.
http://www.hifido.co.jp/KWTechnics/G1/E/3900-50/C07-31759-94579-00/