{"product_id":"headphone-decoding-amplifier-es9018k2m-dac-dsd128-pcm32bit-384khz-lossless-decoding-headphone-amplifier-max97220-chip","title":"Headphone Decoding Amplifier ES9018K2M DAC DSD128 PCM32BIT 384KHz Lossless Decoding Headphone Amplifier MAX97220 Chip","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBluetooth\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBody Material\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMetal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNobsound\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBuilt-in Battery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE,FCC,KC\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\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDAC Model\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eES9018K2M\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDSD (Direct Stream Digital)\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimensions (WxHxD)\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e70*48*16.5mm\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\u003eInput Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUSB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eM510\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperational Amplifier Chips Model\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMAX97220\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\u003eOutput Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLINE OUT (AUDIO OUT)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePCM\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRecommended Headphone Maximum Impedance\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e251 - 300 Ohm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSignal To Noise Ratio\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e120\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eProfessional Amplifier\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWIFI\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cspan style=\"color:rgb(231, 76, 60)\"\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cstrong\u003eHIFI audiophile audio decoder DAC mobile phone computer sound card earphone USB asynchronous connection sound amplifier headphones\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1: The use of USB asynchronous programme, accept computer and mobile phone USB audio data after the CT7601 asynchronous USB chip into high-precision IIS data to the ES9018K2M decoder chip, 32bit decoder chip so that the output dynamic range of the DAC decoder indicators can easily reach more than 120dB, large dynamic range makes the sense of listening to the fullness of the separation of the degree, the space! Very good!\u003cbr\u003e\u003cbr\u003e2: the use of ESS classic chip, model ES9018K2M, the decoder chip sound-price ratio is very high, support for PCM32bit 384k, DSD128 source code directly, the chip DNR 127dB, THD + N-120dB, indicators far beyond the range of human ear hearing, listening to a very translucent and full-bodied, is a rare generation of the classics, recognition, visibility are very high! The chip has been adopted by a number of world-famous aircraft, much praise!\u003cbr\u003e\u003cbr\u003e3: The use of ON Semiconductor M A X97220 independent earphone amplifier to drive the headset powerful thrust easy to drive your headphones, measured output level of 2.7Vrms@32R@1KHZ, 2.9Vrms@130R@1KHZ.\u003cbr\u003e\u003cbr\u003e4: The use of 32-level volume adjustment, by the MCU control ES9018Q2M decoder chip volume, adjusted without noise, improve the purity and fidelity of sound.\u003cbr\u003eLong press\/tap can achieve the volume up or down the machine is designed with a key to eliminate the sound button, press that eliminates the decoder volume, press again to restore the volume, simple and practical.\u003cbr\u003e\u003cbr\u003e5: Warm tips: the decoder is a digital audio signal into an analog audio signal, analog audio signal used to promote the headset sound, this decoding scheme using USB asynchronous data and 32bit high-precision decoder chip ES9018Q2M as well as ON Semiconductor MAX97220 dedicated ear amplifier chip, this scheme with the player to open the exclusive\/push mode can be bypassed by the mobile phone or computer system Frequency uplift, because the system frequency uplift on the sound quality is seriously degraded, so the use of this programme can be obtained than the mobile phone computer more high-definition sound.\u003cbr\u003e\u003cbr\u003e6: The use of aluminium alloy anodic oxidation process, PC lens transparent window, the value of the sky.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cstrong\u003e\u003cbr\u003eProduct Parameter\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eDimension : 7CM*4.8CM*1.65CM\u003cbr\u003eWeight : 0.1KG\u003cbr\u003eInputJacks:: Type-Cjack,\u003cbr\u003eDynamic Range::120dB@(1KHZA-wt)\u003cbr\u003eSignal-to-noiseratio(SNR):120dB@(1KHZ A-wt)\u003cbr\u003eHarmonic distortion: 0.0007%\u003cbr\u003eChannelCrosstalk: -95dB(@1KHZ A-wt)\u003cbr\u003eFrequencyresponse: 20HZ-20KHz\u003cbr\u003eOutput Level::2.7Vrms@32R@1KHZ\u003cbr\u003eOutputJacks:3.5mmJacks\u003cbr\u003eBit depth: 16bit, 24bit 32bit\u003cbr\u003eSampling rate: PCM44.1K-384KDSD64-128\u003c\/p\u003e\u003cp style=\"text-align:center\" align=\"center\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1613c718bba64d6ebfdbd39c067175d25.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf0997e62850444bf926ba2a57d1068238.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbfd6477fb7b644f68aadda0090d2389bT.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5634fd25783345268a5d2106035dd7cdI.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S926b2667a980466b85c1eecf2b9a1ec6m.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2c266343cf994d6890f4d2a13d0087cc0.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7f66140106ba4bf88345e0e58d8bd3eev.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdda7c75be55748b2aa07f3fde99bd784R.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S64f2d466755548cf8ac2d01b7ad77ba7z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se851c32e7a144f98829fb978f7f3d2cd7.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sad082a4ae531488ebc115c323af20852j.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S952d6592a08549689ec7a8439438f7659.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2f11f6d2daf940a9add245ec3744fb3ep.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S196c315ae4db4715a25dfcf08db7c2633.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf3cfee996f764b11bd7a184187999147c.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa8d4bf577160431981395507fcfc5325u.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"black","offer_id":55370454368555,"sku":"14:193","price":151.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S24911b30fb30420e843fecb8eedacbc2d.webp?v=1788319521","url":"https:\/\/yoeruyo.com\/products\/headphone-decoding-amplifier-es9018k2m-dac-dsd128-pcm32bit-384khz-lossless-decoding-headphone-amplifier-max97220-chip","provider":"Yoeruyo","version":"1.0","type":"link"}