{"product_id":"akg-hc644-md-head-worn-wireless-microphone","title":"AKG HC644 MD Head-Worn Wireless Microphone","description":"\u003cp\u003e\u003cstrong\u003eStay smart and dry\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFollowing up on the legendary performance of the C544 and C555, AKG has created the next generation of head-worn microphone, the new HC644 MD. This high-performance head-worn condenser microphone is the perfect tool for presenters in the corporate market but also ideal for sport applications like aerobics. More and more wireless systems in the low to mid-price range are based on 2.4 GHz technology causing nasty interference with microphones. The new HC644 MD is well protected against those problems. The main improvements of the new version are a smaller capsule design with a higher sensitivity, an exceptional RF shielding, a sweat-resistant design and the ability to fit to all major wireless systems on the market.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eType: Back-electret condenser\u003c\/p\u003e\n\u003cp\u003ePolar Pattern: Cardioid\u003c\/p\u003e\n\u003cp\u003eSensitivity (1m): 20 mV\/Pa (9V\/18kOhms)\u003c\/p\u003e\n\u003cp\u003eAudio frequency bandwidth: 100 - 15000 Hz (+\/-3dB)\u003c\/p\u003e\n\u003cp\u003eElectrical impedance: 200 Ohms\u003c\/p\u003e\n\u003cp\u003eRecommended load impedance: 2000 Ohms\u003c\/p\u003e\n\u003cp\u003eEquivalent noise level: 34 dBA\u003c\/p\u003e\n\u003cp\u003eSignal to Noise (1Pa): 60 dBA\u003c\/p\u003e\n\u003cp\u003eMax. SPL for 1 % THD: 135 dB\u003c\/p\u003e\n\u003cp\u003eTemperature range: -20°C to +60°C (14°F - 140°F)\u003c\/p\u003e\n\u003cp\u003eDimensions (LxWxH): 200 mm x 130 mm x 35 mm\u003c\/p\u003e\n\u003cp\u003eNet Weight: 30 g (including cable)\u003c\/p\u003e\n\u003cp\u003eAudio Output Connector: 2-pin Microdot\u003c\/p\u003e\n\u003cp\u003ePowering Interface\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperation voltage: 9V (2V - 10V)\u003c\/li\u003e\n\u003cli\u003eRecommended serial impedance: 18kOhms (2kOhms - 18kOhms)\u003c\/li\u003e\n\u003cli\u003eCurrent Consumption: ≤ 500μA RL=2.2Kohms Vs=2.0VDC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSports \/ Fitness\u003c\/li\u003e\n\u003cli\u003eAssisted Listening\u003c\/li\u003e\n\u003cli\u003eSound Reinforcement\u003c\/li\u003e\n\u003cli\u003ePresentation\u003c\/li\u003e\n\u003cli\u003eRetail\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AKG","offers":[{"title":"Default Title","offer_id":31651995942989,"sku":"HC644MD","price":469.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0085\/8118\/5613\/products\/0e23715d804efcc45c59a38eca64119f.jpg?v=1660768711","url":"https:\/\/musiccitycanada.com\/products\/akg-hc644-md-head-worn-wireless-microphone","provider":"Music City Canada","version":"1.0","type":"link"}