{"product_id":"shure-mx393-boundary-microphone","title":"Shure MX393 Boundary Microphone","description":"\u003ch2\u003eShure MX393 Microflex Boundary\u003c\/h2\u003e\n\u003cp\u003eThe MX393 is a surface-mount condenser boundary microphone designed for boardrooms, altars, and conference room tables. It features a silent programmable membrane switch, interchangeable cartridge, Logic input\/output, LED indicators, and a miniature three-pin connector. The microphone is available with cardioid, supercardioid, or omnidirectional cartridges.\u003c\/p\u003e\n\u003cp\u003eThe Shure MX393 Boundary Microphone is available supercardioid or omnidirectional.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlat frequency response across the vocal range for uncolored sound\u003c\/li\u003e\n\u003cli\u003eInterchangeable cardioid, supercardioid, and omnidirectional cartridges that provide optimal choice for each application\u003c\/li\u003e\n\u003cli\u003eSleek, low-profile design for unobtrusive appearance\u003c\/li\u003e\n\u003cli\u003eBalanced, transformerless output for increased immunity to noise over long cable runs\u003c\/li\u003e\n\u003cli\u003eProgrammable membrane on\/off switch plus LED on\/off indicator\u003c\/li\u003e\n\u003cli\u003e12' TA3F to XLRM Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Electret Condenser\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 50–17000 Hz\u003c\/li\u003e\n\u003cli\u003ePolar Pattern: Omnidirectional\u003c\/li\u003e\n\u003cli\u003eOutput Impedance: 180 Ω\u003c\/li\u003e\n\u003cli\u003eOutput Configuration: Active Balanced\u003c\/li\u003e\n\u003cli\u003eSensitivity @ 1 kHz, open circuit voltage: –22 dBV\/Pa, 1 Pa=94 dB SPL\u003c\/li\u003e\n\u003cli\u003eMaximum SPL, 1 kHz at 1% THD, 1 kΩ load: 111 dB\u003c\/li\u003e\n\u003cli\u003eSelf Noise, A-weighted: 15 dB SPL\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio, Ref. 94 dB SPL at 1 kHz: 80 dB\u003c\/li\u003e\n\u003cli\u003eDynamic Range, 1 kΩ load, @ 1 kHz: 96 dB\u003c\/li\u003e\n\u003cli\u003eCommon Mode Rejection, 10 Hz to 100 kHz: 45 dB, minimum\u003c\/li\u003e\n\u003cli\u003eClipping Level at 1% THD: –6 dBV (0.5 V)\u003c\/li\u003e\n\u003cli\u003ePolarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector\u003c\/li\u003e\n\u003cli\u003eMute Switch: 50–20000 Hz, –50 dB minimum\u003c\/li\u003e\n\u003cli\u003eLogic Connections:\n\u003cul\u003e\n\u003cli\u003eLED IN: Active low (≤1.0V), TTL compatible. Absolute maximum voltage: -0.7V to 50V.\u003c\/li\u003e\n\u003cli\u003eLOGIC-OUT: Active low (≤0.5V), sinks up to 20mA, TTL compatible. Absolute maximum voltage: -0.7V to 24V (up to 50V through 3kΩ).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable: 3½ m (12 ft) detachable cable with 3-pin audio connector\u003c\/li\u003e\n\u003cli\u003eWeight: 172 g (0.38 lbs)\u003c\/li\u003e\n\u003cli\u003eEnvironmental Conditions:\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -18-57 °C(0-135 °F)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -29-74 °C(-20-165 °F)\u003c\/li\u003e\n\u003cli\u003eRelative Humidity: 0-95%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Requirements: 11-52V DC , 2.0 mA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shure","offers":[{"title":"New","offer_id":44322158706882,"sku":"MX393-O","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/2631\/5568\/files\/MX393-O.jpg?v=1726262425","url":"https:\/\/shop.solotech.com\/en-ca\/products\/shure-mx393-boundary-microphone","provider":"Solotech","version":"1.0","type":"link"}