{"product_id":"ok-555b-fiber-coaxial-conference-power-amplifier","title":"OK-555B Fiber Coaxial Conference Power Amplifier","description":"\u003cp data-start=\"155\" data-end=\"220\"\u003e\u003cstrong data-start=\"155\" data-end=\"220\"\u003e80W + 80W Stereo Output | Bluetooth | Optical \u0026amp; Coaxial Input\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"222\" data-end=\"380\"\u003eThe OK-555B is a powerful and versatile stereo conference amplifier delivering \u003cstrong data-start=\"301\" data-end=\"321\"\u003e80W + 80W output\u003c\/strong\u003e, designed for clear speech and balanced music performance.\u003c\/p\u003e\n\u003cp data-start=\"382\" data-end=\"472\"\u003eIdeal for commercial spaces, meeting rooms, retail environments, and multi-speaker setups.\u003c\/p\u003e\n\u003chr data-start=\"474\" data-end=\"477\"\u003e\n\u003ch3 data-start=\"479\" data-end=\"495\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"497\" data-end=\"791\"\u003e\n\u003cli data-start=\"497\" data-end=\"530\"\u003e\n\u003cp data-start=\"499\" data-end=\"530\"\u003e80W + 80W stereo power output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"531\" data-end=\"554\"\u003e\n\u003cp data-start=\"533\" data-end=\"554\"\u003e4 microphone inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"555\" data-end=\"592\"\u003e\n\u003cp data-start=\"557\" data-end=\"592\"\u003eBluetooth, USB \u0026amp; SD card playback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"593\" data-end=\"629\"\u003e\n\u003cp data-start=\"595\" data-end=\"629\"\u003eOptical \u0026amp; coaxial digital inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"630\" data-end=\"651\"\u003e\n\u003cp data-start=\"632\" data-end=\"651\"\u003eSubwoofer support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"652\" data-end=\"695\"\u003e\n\u003cp data-start=\"654\" data-end=\"695\"\u003eIndependent master \u0026amp; mic volume control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"696\" data-end=\"730\"\u003e\n\u003cp data-start=\"698\" data-end=\"730\"\u003eBass, treble \u0026amp; echo adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"731\" data-end=\"763\"\u003e\n\u003cp data-start=\"733\" data-end=\"763\"\u003eMicrophone priority function\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"764\" data-end=\"791\"\u003e\n\u003cp data-start=\"766\" data-end=\"791\"\u003eRemote control included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"793\" data-end=\"796\"\u003e\n\u003ch3 data-start=\"798\" data-end=\"816\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"818\" data-end=\"988\"\u003e\n\u003cli data-start=\"818\" data-end=\"833\"\u003e\n\u003cp data-start=\"820\" data-end=\"833\"\u003eChannels: 2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"834\" data-end=\"858\"\u003e\n\u003cp data-start=\"836\" data-end=\"858\"\u003eLoad Impedance: 4–8Ω\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"859\" data-end=\"893\"\u003e\n\u003cp data-start=\"861\" data-end=\"893\"\u003eFrequency Response: 20Hz–20KHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"894\" data-end=\"908\"\u003e\n\u003cp data-start=\"896\" data-end=\"908\"\u003eTHD: ≤0.5%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"909\" data-end=\"941\"\u003e\n\u003cp data-start=\"911\" data-end=\"941\"\u003eSignal-to-Noise Ratio: ≥81dB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"942\" data-end=\"966\"\u003e\n\u003cp data-start=\"944\" data-end=\"966\"\u003ePower Supply: AC220V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"967\" data-end=\"988\"\u003e\n\u003cp data-start=\"969\" data-end=\"988\"\u003eNet Weight: 6.1kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"990\" data-end=\"993\"\u003e\n\u003cp data-start=\"995\" data-end=\"1082\"\u003eDesigned for reliable performance and easy integration with compatible speaker systems.\u003c\/p\u003e","brand":"Shile Audio","offers":[{"title":"Default Title","offer_id":47798254403838,"sku":"OK-555B","price":208.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/0875\/9038\/files\/1312035f-b082-4c67-a374-65848105f898.jpg_640xaf.jpg?v=1770957852","url":"https:\/\/shileaudio.com.au\/products\/ok-555b-fiber-coaxial-conference-power-amplifier","provider":"Shile Audio","version":"1.0","type":"link"}