I'm about to buy a Boss ME-70. One of the accessories it recommends buying is a PSA 120S for charging its batteries. I already have the Boss PSA 120 and I was wondering if I should just use the PSA 120 or if it would be a better idea to go ahead and buy the PSA 120 S.

Here's links to both of them =

PSA 120

PSA 120S
Last edited by MarshallMonster at Dec 25, 2009,