{"product_id":"500w-class-d-power-amplifier","title":"500W Class D Power Amplifier","description":"Single speaker output works with either 70V and 8 Ohm speakers\u003cbr\u003eAuxiliary inputs and outputs to “daisy-chain” amplifiers\u003cbr\u003eClass D amplification\u003cbr\u003eBuilt-in rack mount\u003cbr\u003e\r\n500W RMS\/1000W Max Power\u003cbr\u003eAC 110V-120V, 50\/60Hz\u003cbr\u003ePower Consumption: \u0026lt;720W\u003cbr\u003eFrequency Response: 70Hz~18kHz\u003cbr\u003eInput sensitivity: 1.2V\u003cbr\u003eInput impedance: 20K Ohm\u003cbr\u003eSignal to noise ration: \u0026gt;90dB\u003cbr\u003eNon-linear distortion: \u0026lt;0.1% (1kHz, 1\/3 nominal output power)\u003cbr\u003eOperating conditions: 95% RH, 0-104°F (with no condensation)\u003cbr\u003eStorage temperature: 14°F~130°F\u003cbr\u003eAuxiliary inputs: 1 XLR and 1 Screw Terminal (only one can be used)\u003cbr\u003eLine Outputs: 1 XLR\u003cbr\u003eAuto-detecting 70V or 8 Ohm speaker output\u003cbr\u003eMaster volume control","brand":"SPECO","offers":[{"title":"Default Title","offer_id":50744000971030,"sku":"SPC-P500A","price":1444.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/3091\/4582\/files\/91fccdc8-46a4-4cd6-8bc5-f99be1f6c39a.jpg?v=1763490889","url":"https:\/\/www.tekswork.com\/products\/500w-class-d-power-amplifier","provider":"TEKSwork","version":"1.0","type":"link"}