{"product_id":"nobsound-hi-fi-g2-pro-subwoofer-full-frequency-mono-channel-digital-power-amplifier-300w-for-home-theater-speaker","title":"Nobsound Hi-Fi G2 pro Subwoofer \/ Full-Frequency Mono Channel Digital Power Amplifier 300W for Home Theater Speaker","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDouk Audio\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChannels\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDOUK AUDIO Model\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eG2 pro\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaximum Power Per Channel\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAbove 200W\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eG2 pro\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv style=\"font-size:13px;color:rgb(0, 0, 0)\"\u003e\u003cdiv\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"16942927\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"pastingspan1\" style='font-family:\"Microsoft YaHei\";font-size:medium'\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eFeatures\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"times new roman\", times, serif'\u003eWith PBTL\/SUB switch: convenient to use G2 PRO as full frequency amp or subwoofer amp, a SUB output is specially designed for active subwoofer. G2 PRO can connect tobothpassive and active subwoofers. And two G2 PRO can be used to drive left and right channel independently to avoid mutual interference.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"times new roman\", times, serif'\u003eMax 300W output power:using TPA3255D2 amp chip andequipped with 32V\/5A large power supply, enough to drive 320W passive speakers or subwoofers. It also has a good match with outdoor\/ bookshelf\/ computer\/ desktop \/ceiling \/floor standing speakers.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"times new roman\", times, serif'\u003eBest design and HiFi sound: witha gain switch to allow 2-level of output level setting (32\/36 dB) andSUB frequency adjustment (40-300Hz). It also hasbuilt-in speaker protection circuit, low-pass filter to guarantee no audible noise even at high power output, SUB signal and amp can output at the same time to bring HiFi listening experience.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"times new roman\", times, serif'\u003eMini size with exquisite appearance: mono integrated class D amplifier, simple compact design but with powerful function, more fashionable and durable solid aluminum chassis, very suitable for HiFi home and desktop audio system use.\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003chr style='font-family:\"Microsoft YaHei\";font-size:medium'\u003e\n\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003eParameters\u003c\/div\u003e\n\u003cdiv style='font-family:\"Microsoft YaHei\";font-size:medium'\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv align=\"center\"\u003e\u003ctable style=\"border-collapse:collapse;border:1px solid rgb(221, 221, 221);width:100%\" border=\"1\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:180px\" width=\"180\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eMax Power\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:84px\" width=\"84\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003e300W*1 2Ω\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eFull frequency response\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:120px\" width=\"120\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003e20Hz-20kHz(±3dB)\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eThe speaker matches the impedance\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:84px\" width=\"84\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003e2-8Ω\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eTHD\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:120px\" width=\"120\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eOutput 1W @ 0.03%\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eWorking Voltage\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:84px\" width=\"84\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eDC24-48V\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eSNR\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:120px\" width=\"120\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003e≥106dB\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eInput sensitivity\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:84px\" width=\"84\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003e0.775V\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='color:rgb(13, 13, 13);font-size:24px;font-family:\"Times New Roman\"'\u003eProduct Dimension\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:120px\" width=\"120\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eL127*W118*H35MM\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eBass cutoff frequency range adjustment\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:84px\" width=\"84\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003e40-300Hz\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eNet Weight\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:120px\" width=\"120\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003e0.5kG\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eSlope of bass attenuation\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:84px\" width=\"84\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003e-12dB Slope\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:156px\" width=\"156\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003ePackage Size\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"width:120px\" width=\"120\"\u003e\u003cp\u003e\u003cspan style='font-size:24px;font-family:\"Times New Roman\"'\u003eL257*W215*H65MM\u003c\/span\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style='font-family:\"Microsoft YaHei\";font-size:medium'\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cspan style='font-size:14pt;font-family:\"Times New Roman\"'\u003e\u003cspan style=\"font-size:14pt\"\u003ePacking List\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-size:14pt\"\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"Times New Roman\"'\u003e1* G2 PRO Mono Power Amplifier\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan style='font-size:14pt;font-family:\"Times New Roman\"'\u003e1* 32V\/5A Power Supply\u003c\/span\u003e\u003cspan style='font-size:14pt;font-family:\"Times New Roman\"'\u003e\u003cspan style=\"color:rgb(231, 76, 60)\"\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cstrong\u003e(Optional)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1fuNhaBr0gK0jSZFnq6zRRXXaW.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scf5ac97663a84c54ba8d4db2eefbcd30j.jpg?width=1200\u0026amp;height=1200\u0026amp;hash=2400\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sce13d97fd4244813a7f72f9be5ad6246m.jpg?width=1200\u0026amp;height=1200\u0026amp;hash=2400\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa62c0abaf06f4cf3b51607d830383aeco.jpg?width=1200\u0026amp;height=1200\u0026amp;hash=2400\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1vCtfaEH1gK0jSZSyq6xtlpXaY.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1zH4gaxD1gK0jSZFKq6AJrVXa1.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf9dbb637b70e4eecbc0c2f2c4b890f98o.jpg?width=1600\u0026amp;height=1600\u0026amp;hash=3200\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4f4941db99594f56b90a25cb075ffba2X.jpg?width=1600\u0026amp;height=1600\u0026amp;hash=3200\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cdiv id=\"pastingspan1\" style=\"font-size:14pt;display:inline\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"16939938\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"The Power Shelf","offers":[{"title":"United States","offer_id":46277958271210,"sku":"200007763:201336106","price":106.99,"currency_code":"USD","in_stock":true},{"title":"Germany","offer_id":46277958303978,"sku":"200007763:201336101","price":106.99,"currency_code":"USD","in_stock":true},{"title":"United Kingdom","offer_id":46277958336746,"sku":"200007763:201336105","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/0428\/1322\/files\/Se4deb5e45bfd4192a34315dbf268f7b9U.webp?v=1789158747","url":"https:\/\/thepowershelfco.com\/products\/nobsound-hi-fi-g2-pro-subwoofer-full-frequency-mono-channel-digital-power-amplifier-300w-for-home-theater-speaker","provider":"The Power Shelf","version":"1.0","type":"link"}