1 of 1 people found the following review helpful
Works Perfectly!,
January 4, 2011 Amazon Verified Purchase(What's this?)
This review is from: Olympus PA-3 Plug Adapter (Office Product)
"Converts a 2.5-millimeter mono plug to a 3.5-millimeter mono plug"
I have several "vintage" Olympus microphones that are 2.5mm jacks, and this PA-3 Plug works great when I use it to plug them into my DM-520. I was previously using a cheap Stereo 2.5mm to 3.5mm plug, but for some reason I would get loud, annoying, static noises every now and then, thus ruining my recordings. But with the PA-3, no static!