{"product_id":"u851-surface-boundary-mic-condenser-cardioid-black","title":"U851 Surface Boundary Mic Condenser Cardioid BLACK","description":"\u003cp\u003eThe Audio-Technica U851B is a permanently mounted UniPoint boundary condenser microphone delivering clear, consistent audio capture in a discreet, low-profile housing. Featuring a cardioid (half-cardioid) polar pattern, this surface-mount microphone provides excellent off-axis rejection, minimising room noise and feedback while focusing precisely on the desired sound source.\u003c\/p\u003e  \u003cp\u003eEngineered for professional installation environments, the U851B excels in boardrooms, conference facilities, houses of worship, theatre stages, and courtroom applications. Its flush-mount design sits unobtrusively on tables, floors, or within custom surfaces, maintaining clean sight lines without compromising audio performance.\u003c\/p\u003e  \u003cul\u003e \u003cli\u003eElement: Permanent-polarised condenser with UniPoint technology\u003c\/li\u003e \u003cli\u003ePolar Pattern: Cardioid (half-cardioid) for focused pickup and superior rejection\u003c\/li\u003e \u003cli\u003eFrequency Response: 30 Hz – 20 kHz for full-range speech and music reproduction\u003c\/li\u003e \u003cli\u003ePower: 11–52V DC phantom power operation\u003c\/li\u003e \u003cli\u003eUniGuard RFI-shielding technology for interference-free performance in demanding RF environments\u003c\/li\u003e \u003cli\u003eFinish: Black housing ideal for visually unobtrusive installations\u003c\/li\u003e \u003cli\u003eOutput: Balanced, low-impedance for long cable runs without signal degradation\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eBuilt for integrators and AV professionals who demand reliable, install-and-forget performance, the U851B pairs exceptional acoustic clarity with robust construction — a proven workhorse for permanent commercial and institutional audio systems.\u003c\/p\u003e","brand":"Jansen Audio","offers":[{"title":"Default Title","offer_id":55007656050991,"sku":"U851B","price":434.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0960\/2210\/2319\/files\/U851R_bf2e3037-2ef8-4991-a9ca-5f3677b9f3d4.jpg?v=1778612420","url":"https:\/\/audioconnect.co.nz\/products\/u851-surface-boundary-mic-condenser-cardioid-black","provider":"Audio Connect","version":"1.0","type":"link"}