Philips Sbcmd150/00-dynamic Microphone (minijack To Mono Jack Connector), Silver-colored - Microphones - AliExpress
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Philips LFH9171 Plug-in Microphone 9171 for Philips Digital Pocket Memo Series / Dictation / Dictation Accessories - DictationOne.com
Image result for philips tape recorder 60's | Vintage radio, Hifi, Hifi audio
Cassette Deck Service - 1963 The first compact cassette recorder: Philips EL3300 Mono Battery powered Multi-function lever for tape transport control DC motor / unregulated power supply (speed varies with battery voltage)
Amazon.com: Philips Voice Tracer DCT6500 with 3 Mic High Fidelity Music Recording Including Wireless Remote : Electronics