{"product_id":"hifi-fully-discrete-dual-operational-amplifier-ha-4212-upgraded-ss3602-ad8620br","title":"HIFI fully discrete dual operational amplifier HA-4212 upgraded SS3602 AD8620BR","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE,Huo Guang Shu\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\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\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e \n \u003cimg cke-id=\"img41\" class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S232a7577ea53439a99183f71ed53d65cI.jpg\"\u003e \n \u003cimg cke-id=\"img42\" class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S90b1ea5724134eb6b9ddb7b889d655b0v.jpg\"\u003e \n \u003cimg cke-id=\"img43\" class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S12bee5cbd51f46c89f4bad9d3b02f284B.jpg\"\u003e \n \u003cimg cke-id=\"img44\" class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se6cb5686b7744671b921a85358229beed.jpg\"\u003e \n \u003cimg cke-id=\"img45\" class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd4347b3c541a485f86f9eb01d88bffe2d.jpg\"\u003e \n \u003cimg cke-id=\"img46\" class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S108adfce54ce4a74a54221bcdeb9a90bh.jpg\"\u003e \n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e \n \u003cp class=\"detail-desc-decorate-content\" style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003e·Dual channel operational amplifier with DIP8 interface\u003cbr\u003e ·THD+N: 0.0003%(1KHZ),\u003cbr\u003e ·Power supply voltage: 6V to ± 18V\u003cbr\u003e ·Low noise: 3nV\/VHz at 10KHz\u003cbr\u003e ·Class A output current 15mA\u003cbr\u003e ·145dB open-loop gain\u003cbr\u003e ·100% A-grade bias\u003cbr\u003e ·Maximum output current 65mA\u003cbr\u003e ·Size: 14.4mm * 15.5mm * 15.2mm\u003cbr\u003e ·Fully discrete components\u003cbr\u003e ·Bipolar compensation\u003cbr\u003e ·Key gold pin\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e This dual operational amplifier is made of fully discrete components, with original imported 14 pairs of twin transistors, 4 pairs of transistors, and 2 pairs of transistors\u003cbr\u003e Amplify the current of the transistor with medium power. Strict manual screening and pairing of components on the upper and lower layers can achieve better results\u003cbr\u003e To match, but due to handmade production, it requires a few days to make and ship.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e Class A output (CL.ASS A OUTPUT) is 15MA, with a maximum output of 65MA.\u003cbr\u003e As a result, the overall sound quality is wide and full, the scene is grand, the layers are distinct, the mid-range is bright and clear, and the sound is dense\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e High frequency, deep diving and elastic at low frequencies.\u003cbr\u003e High frequency performance: Excellent high-frequency resolution, relaxed and lively sound, suitable for string instruments such as violin, guitar, and harp\u003cbr\u003e In terms of performance, transient control is excellent. Under better device driving, its dynamics and density perform better.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cbr\u003e Mid frequency performance: The vocal performance is relatively full, with good analytical and imaging power, and the sound is smooth\u003cbr\u003e The presentation details are natural, the hierarchy is clear, and the sound is clean.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e Low frequency performance: Low frequency is sturdy, powerful, and faster, clean.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e Note: The overall sound quality and style are generally similar, but there may be differences among different devices. Please be cautious if you mind. Thank you\u003c\/p\u003e \n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55268299178283,"sku":"\u003cnone\u003e","price":980.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sd4347b3c541a485f86f9eb01d88bffe2d.webp?v=1788238775","url":"https:\/\/yoeruyo.com\/products\/hifi-fully-discrete-dual-operational-amplifier-ha-4212-upgraded-ss3602-ad8620br","provider":"Yoeruyo","version":"1.0","type":"link"}