Philips 360 degree Boundary Layer Microphone - electronics - by owner - sale - craigslist
Philips LFH9172/00 Boundary Layer Microphone for meetings 360 ° 3,5 mm Jack | eBay
Philips DVT8110/00 VoiceTracer 8 GB Digital Meeting Recorder with 3 high-fidelity microphones and 360° Meeting Microphone / Dictation / Audio Recorders - DictationOne.com
Philips LFH9172 Meeting Microphone | eBay
Philips DPM8900 Meeting Microphone System & Recording Kit
Philips 370218 4GB Digital Stereo Conference Recorder Kit with two Omni-Directional Conference Microphone and wireless remote control / Dictation / Conference Recording - DictationOne.com