{"product_id":"nobsound-hifi-3-way-class-a-digital-stereo-preamplifier-2-0-channel-home-audio-preamp","title":"Nobsound HiFi 3-way Class A Digital Stereo Preamplifier 2.0 Channel Home Audio Preamp","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\"\u003e2 (2.0)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHign-concerned Chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaximum Power Per Channel\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNO POWER\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\u003cbr\u003e\u003cdiv id=\"pastingspan1\"\u003e\u003cspan style='font-size:14pt;font-family:\"Times New Roman\"'\u003eFeatures\u003c\/span\u003e\u003c\/div\u003e\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e3 Groups of Stereo RCA Input: with input switch knob, can switch multi-way input signal losslessly. As a preamp, it can greatly improve the sound quality, with large dynamic, rich details, smooth and clear sound.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWith HiFi Sound and Tone Control: more smooth and delicate sound can be enjoyed by adjusting treble, mid and bass knob, and bypass function(turn high knob to the leftmost end) is added to turn off the tone control and enjoy original sound, adding much fun and higher playability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMature Circuit \u0026amp; High-quality Components:\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cblockquote style=\"border:none;margin:0px 0px 0px 40px;margin-bottom:0px;margin-top:0px;margin-left:40px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px\"\u003e\n\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eReasonable and concise layout, left and right channel are powered and amplified independently. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003e2PCS NE5532  op amps, responsible for pre-amplification and tone control, pluggable socket design, easy to upgrade other op amps to enjoy music of better quality.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003eLinear power supply, more smooth and much purer just like battery, the sound is much clearer and the reproduction is more accurate.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cspan style=\"color:rgb(0, 0, 0)\"\u003ePure class A positive and negative pressure multistage independent rectifier filter and anti-interference circuit design, and the output power is strong and stable.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/blockquote\u003e\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cul\u003e\u003cli\u003e\u003cp\u003eAttractive Appearance: whole aluminum alloy case and pure aluminum knobs, looks more fashionable and durable, can match perfectly with audio players, DAC, computer, amplifier, active speakers etc. to provide HiFi audio enjoyment.\u003c\/p\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003chr\u003e\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003eParameters\u003c\/div\u003e\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eAudio input: 3 groups*stereo L\/R RCA\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAudio output: 1 group*stereo L\/R RCA\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOp amp: 2PCS NE5532\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eColor: silver\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFrequency response range: 5Hz-50KHZ\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSNR: 116dB @ 1KHZ\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eInput impedance: 50KΩ\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOutput impedance 600Ω\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDistortion: \u0026lt;0.003% @ 1KHZ\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWorking voltage: AC 100-120V \/ AC 220-240V\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDimensions(W*D*H): 240*150*47mm \/ 9.45*5.91*1.85in\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNet weight: 1.5kg \/ 3.3lb\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003ePackage weight: 1.86kg \/ 4.10lb\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003chr\u003e\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003ePacking List\u003c\/div\u003e\u003cdiv id=\"pastingspan1\" style='font-family:\"Times New Roman\";font-size:14pt'\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e1*HiFi Preamp\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e1*Power Cord\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Gadget Guide Electronics","offers":[{"title":"United States","offer_id":47729508909250,"sku":"200007763:201336106","price":168.99,"currency_code":"USD","in_stock":true},{"title":"GERMANY","offer_id":47729508942018,"sku":"200007763:201336101","price":168.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/6882\/9122\/files\/Sd6f373524c1949c78832ab03fddb4826R.webp?v=1780544793","url":"https:\/\/gadgetguideelectronics.com\/products\/nobsound-hifi-3-way-class-a-digital-stereo-preamplifier-2-0-channel-home-audio-preamp","provider":"Gadget Guide Electronics","version":"1.0","type":"link"}