{"product_id":"tpa3255-subwoofer-digital-active-speaker-amplifier-board-300w-100db-home-audio","title":"TPA3255 Subwoofer Digital Active Speaker Amplifier Board 300W 100db Home Audio","description":"\u003cp\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e\u003cspan style=\"color:#000000;font-family:Arial;font-size:18px;\"\u003eDescription\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cp\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eNew active subwoofer power amplifier board, real material, excellent effect. The power amplifier part uses the TPA3255 digital power amplifier chip, and the power is as high as 600 watts\/2 ohms, 300 watts\/4 ohMs. Suitable for use on a regular home theater subwoofer, or a Group 2.1 system. The key to the effect of subwoofer is the design of the pre-filter circuit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eThis product has been optimized and debugged for many times, and the effect is quite excellent, low frequency diving is very deep, clean and neat, not bang the head, and feel full of strength. As long as it is matched with the right subwoofer speaker, the effect is quite comfortable.\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eThis product uses high-power switching power supply to that the output energy is continuous, not soft feet, coupled with high-power output inductance, first-class control force, retracting freely. The whole machine heat conduction this aluminum plate, the heat dissipation area is large, can the stability of long-term high-power operation.\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cp\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eIn addition, this power amplifier board is also equipped with a phase-inverted subwoofer and a closed subwoofer switch, so that each subwoofer can achieve good results. The material is solid, with an aluminum back panel, and almost no bottom noise. It is a rare subwoofer power amplifier board for home theaters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cp\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eNote:\u003cspan style=\"color:#000000;font-family:Arial;font-size:18px;\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cfont face=\"Tahoma\"\u003e\u003cspan style=\"font-size:18px;\"\u003e\u003cspan style=\"color:#000000;font-family:Arial;font-size:18px;\"\u003eThe height of the back circuit board is 42mm, and the recommended opening size is 207mmx178mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/p\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cp\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e\u003cspan style=\"color:#000000;font-family:Arial;font-size:18px;\"\u003eSpecification\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cp\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eModel:Active subwoofer power amplifier board\u003c\/span\u003e\u003c\/p\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eEnter: RCA, XLR\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eOutput:XLR (low level) x 1, connector x 1(subwoofer)\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eWorking voltage:AC220V\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eStandby power consumption:1W\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003ePower amplifier chip:TPA 3255*1\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eOutput power:600Wx1\/2\u003c\/span\u003e\u003cspan style=\"-webkit-font-smoothing:antialiased;box-sizing:border-box;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);font-size:18px;line-height:var(--md-box-samantha-normal-text-line-height);overflow-anchor:auto;font-family:Arial;color:#000000;\"\u003eΩ\u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e, 300Wx1\/4\u003c\/span\u003e\u003cspan style=\"-webkit-font-smoothing:antialiased;box-sizing:border-box;-webkit-tap-highlight-color:rgba(0, 0, 0, 0);font-size:18px;line-height:var(--md-box-samantha-normal-text-line-height);overflow-anchor:auto;font-family:Arial;color:#000000;\"\u003eΩ\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eTotal harmonic distortion:Less than 0.2%\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"color:#000000;font-family:Arial;font-size:18px;\"\u003eSignal-to-noise ratio\u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e:100dB\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eFrequency response range:20Hz-200Hz2\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eProduct size:227mm x 199mm x 42mm\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eColour: Black\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003eMaterial: aluminum\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003ePackage Contents\u003c\/span\u003e\u003cbr style=\"font-family:Arial;font-size:18px;\"\u003e\n\u003cspan style=\"color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:18px;color:#000000;\"\u003e1 x Speaker amplifier board\u003c\/span\u003e","brand":"nisorpa","offers":[{"title":"Default Title","offer_id":50984865956063,"sku":"29585-Y01A0001-C08","price":81.43,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/1068\/6175\/files\/10_7d73dea2-ada3-438c-bb4f-3afc849e93b0.png?v=1786093672","url":"https:\/\/nisorpa.com\/products\/tpa3255-subwoofer-digital-active-speaker-amplifier-board-300w-100db-home-audio","provider":"nisorpa","version":"1.0","type":"link"}