MacSpeech announces microphone/headset price cut mactech 21 years ago MacSpeech today announced a price drop on Telex Digital USB headset/microphones for Mac OS X. The US$5.00 discount takes effect immediately and applies to the Telex H-841 USB mono microphone/headset and the H-851 USB Stereo headset/microphone. Share this: MacSpeech announces Macworld Expo special pricingDateJanuary 6, 2003In relation tomacspeechMacSpeech Announces New ProductsDateNovember 4, 2005In relation toMacTech NewsMacSpeech certifies Plantronics Audio 510 microphoneDateJuly 10, 2007In relation tomacspeech-plantronics