Olympus ME 52W Noise Canceling Microphone - unboxing, review and audio test. - YouTube
Olympus ME 52W Noise Canceling Microphone - unboxing, review and audio test. - YouTube
Olympus WS-852-M 4GB Expandable Digital Voice Recorder with Large LCD Screen and Speaker With Mini Mono Microphone / Dictation / Audio Recorders - DictationOne.com
Olympus ME-52 Handheld Cable Consumer Microphone for sale online | eBay