{"product_id":"16-300ω-hifi-headphone-amplifier","title":"16-300Ω HiFi Headphone Amplifier Mini Audio Amplifier HiFi Stereo Earphone Amp Audio Amp With 3.5mm Jack Cable For Music Player","description":"\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cspan style=\"font-family: Tahoma, Geneva, sans-serif;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003ch2 data-path-to-node=\"4\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eUnlock the audio potential of demanding headphones and low-output media players with this ultra-portable HiFi headphone amplifier. Built for music lovers and mobile audiophiles, this rechargeable amplifier fills the power gap between smartphone or DAC outputs and power-hungry full-size headphones or high-impedance In-Ear Monitors (IEMs).\u003c\/p\u003e\n\u003cp\u003eHoused in a lightweight aluminum alloy shell that blocks electromagnetic interference, the amplifier comes with an integrated rotary power switch and volume dial. It uses a distortion operational amplifier circuit to boost audio signal levels while keeping sound clean and clear (SNR \u0026gt; 100 dB). With its lasting internal lithium battery, included 3.5 mm auxiliary patch cable, and universal plug-and-play setup, it’s a simple, convenient solution for better sound on commutes, flights, or desktop use.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003eLow-Distortion HiFi Circuitry: The analog signal path is carefully designed for performance. It achieves a signal-to-noise ratio ($\\text{SNR} \u0026amp;gt; 100\\text{dB}$) and keeps distortion extremely low at $\\text{THD+N} \u0026amp;lt; 0.0003\\%$. The result is clean audio with almost no background noise.\u003c\/p\u003e\n\u003cp\u003eTwo-Stage Gain Control Switch: A physical gain switch lets you adjust output levels manually.\u003c\/p\u003e\n\u003cp\u003eThis makes it easy to match the amplifier to low-sensitivity headphones or high-sensitivity IEMs. The switch changes gain without adding noise or changing the quality.\u003c\/p\u003e\n\u003cp\u003eAluminum Alloy Matte Shielding Housing: The housing is made of heavy-duty aluminum alloy.\u003c\/p\u003e\n\u003cp\u003eIt protects the parts, helps with heat dissipation, and blocks RF and EMI interference from nearby devices, like smartphones. This keeps the signal clean and stable.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eSpecification\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"12\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,1,0,0\"\u003e\u003cb data-path-to-node=\"12,1,0,0\" data-index-in-node=\"0\"\u003eProduct Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,1,1,0\"\u003ePortable Mini HiFi Headphone Power Amplifier\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,0,0\"\u003e\u003cb data-path-to-node=\"12,2,0,0\" data-index-in-node=\"0\"\u003eLoad Impedance Range\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"16\\ \\Omega - 300\\ \\Omega\" data-index-in-node=\"0\"\u003e$16\\ \\Omega - 300\\ \\Omega$\u003c\/span\u003e (Optimal Performance)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,0,0\"\u003e\u003cb data-path-to-node=\"12,3,0,0\" data-index-in-node=\"0\"\u003eInput Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"1 \\times 3.5\\text{mm}\" data-index-in-node=\"0\"\u003e$1 \\times 3.5\\text{mm}$\u003c\/span\u003e Stereo Analog AUX Jack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,4,0,0\"\u003e\u003cb data-path-to-node=\"12,4,0,0\" data-index-in-node=\"0\"\u003eOutput Interface\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,4,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"1 \\times 3.5\\text{mm}\" data-index-in-node=\"0\"\u003e$1 \\times 3.5\\text{mm}$\u003c\/span\u003e Stereo Headphone Jack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,5,0,0\"\u003e\u003cb data-path-to-node=\"12,5,0,0\" data-index-in-node=\"0\"\u003eSignal-to-Noise Ratio (SNR)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,5,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"\\ge 100\\text{dB}\" data-index-in-node=\"0\"\u003e$\\ge 100\\text{dB}$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,6,0,0\"\u003e\u003cb data-path-to-node=\"12,6,0,0\" data-index-in-node=\"0\"\u003eTotal Harmonic Distortion + Noise (THD+N)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,6,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"0.0003\\%\" data-index-in-node=\"0\"\u003e$0.0003\\%$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,7,0,0\"\u003e\u003cb data-path-to-node=\"12,7,0,0\" data-index-in-node=\"0\"\u003eFrequency Response\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,7,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"20\\text{Hz} - 20\\text{kHz} (\\pm 3\\text{dB})\" data-index-in-node=\"0\"\u003e$20\\text{Hz} - 20\\text{kHz} (\\pm 3\\text{dB})$\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,8,0,0\"\u003e\u003cb data-path-to-node=\"12,8,0,0\" data-index-in-node=\"0\"\u003eBattery Capacity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,8,1,0\"\u003eBuilt-in Rechargeable Lithium Battery (USB Charged via \u003cspan class=\"math-inline\" data-math=\"5\\text{V}\" data-index-in-node=\"55\"\u003e$5\\text{V}$\u003c\/span\u003e DC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,9,0,0\"\u003e\u003cb data-path-to-node=\"12,9,0,0\" data-index-in-node=\"0\"\u003eHousing Material\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,9,1,0\"\u003eCNC Aluminum Alloy Shell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,10,0,0\"\u003e\u003cb data-path-to-node=\"12,10,0,0\" data-index-in-node=\"0\"\u003eIncluded Accessories\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,10,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"1 \\times 3.5\\text{mm}\" data-index-in-node=\"0\"\u003e$1 \\times 3.5\\text{mm}$\u003c\/span\u003e Audio Cable, \u003cspan class=\"math-inline\" data-math=\"1 \\times\" data-index-in-node=\"35\"\u003e$1 \\times$\u003c\/span\u003e USB Power Charging Cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,11,0,0\"\u003e\u003cb data-path-to-node=\"12,11,0,0\" data-index-in-node=\"0\"\u003ePrimary Uses\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,11,1,0\"\u003eMobile Audio Amplification, Studio Headphone Driving, Portable MP3\/Tablet Volume Boosting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eAdvantages\u003c\/h2\u003e\n\u003cp\u003eFixes volume and weak-bass problems when using high-impedance headphones with smartphones and laptops.\u003c\/p\u003e\n\u003cp\u003eThe hardware gain switch lets you adjust volume precisely, avoiding digital audio clipping and keeping the quality sharp.\u003c\/p\u003e\n\u003cp\u003eA sturdy aluminum shell stops interference from phone networks and prevents static pops while playing music.\u003c\/p\u003e\n\u003cp\u003eIts small pocket-friendly size makes it easy to attach to media players and mobile DACs.\u003c\/p\u003e\n\u003cp\u003eIt comes with all the cables you need, so it's ready to use right out of the box.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S45f9bfe1f1e44209aeb5739b2313a99dw.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9bbc993c7c9941e592469d79ae996a16y.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd13b1eb46fc64ac79de20c707f302df3K.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S94a5706bbd414ba5b65a13410bb1d815f.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S02563493fd244958ba22aa38e8120fe3Q.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd12817cc35e54615a92883ffd3b5e1f3C.jpg?width=990\u0026amp;height=990\u0026amp;hash=1980\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"HHrumurz.com","offers":[{"title":"Headphone Amplifier","offer_id":44016342073422,"sku":"14:29#Headphone Amplifier","price":38.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9066\/7598\/files\/Sa363e3998e3148a4bbd7bfc1f954fd5ff.webp?v=1784287210","url":"https:\/\/www.hhrumurz.com\/products\/16-300%cf%89-hifi-headphone-amplifier","provider":"HHrumurz.com","version":"1.0","type":"link"}