{"product_id":"matrix-audio-mini-i-pro-4-music-streamer-headphone-amplifier","title":"Matrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier","description":"\u003c!-- ======================================================\n     Matrix Audio mini-i Pro 4 — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×:\n     “Matrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier”\n     ====================================================== --\u003e\n\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:0.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n\u003c\/style\u003e\n\n\u003cdiv itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"bh-wrap\"\u003e\n  \u003cspan class=\"bh-eyebrow\"\u003eMatrix Audio\u003c\/span\u003e\n\n  \u003ch1 itemprop=\"name\" class=\"bh-title\"\u003eMatrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier\u003c\/h1\u003e\n\n  \u003cp class=\"bh-sub\"\u003e\n    Compact music streamer • ESS ES9039Q2M DAC • Fully balanced headphone amplifier • 6.35mm and 4.4mm headphone outputs • Touchscreen control\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"bh-grid\"\u003e\n\n    \u003c!-- LEFT COLUMN --\u003e\n    \u003cdiv\u003e\n\n      \u003csection class=\"bh-section\" id=\"overview\"\u003e\n        \u003ch2\u003eMeet the mini-i Pro 4\u003c\/h2\u003e\n\n        \u003cp itemprop=\"description\"\u003e\n          The \u003cstrong\u003eMatrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier\u003c\/strong\u003e is a compact all-in-one desktop audio component designed for high-resolution streaming, DAC performance, and serious headphone listening. With network streaming, digital inputs, balanced headphone output, and a clean touchscreen interface, it gives listeners a flexible hub for modern hi-fi systems.\n        \u003c\/p\u003e\n\n        \u003cp\u003e\n          Whether it is used on a desktop, in a headphone setup, or as a compact source for a two-channel system, the mini-i Pro 4 combines Matrix Audio’s streaming platform with a fully balanced amplifier circuit and ESS digital conversion.\n        \u003c\/p\u003e\n\n        \u003cdiv class=\"bh-badges\"\u003e\n          \u003cspan class=\"bh-badge\"\u003eMusic Streamer\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eHeadphone Amplifier\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eES9039Q2M DAC\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e4.4mm Balanced Output\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003e6.35mm Headphone Output\u003c\/span\u003e\n          \u003cspan class=\"bh-badge\"\u003eTouchscreen Display\u003c\/span\u003e\n        \u003c\/div\u003e\n\n        \u003cp class=\"bh-note\"\u003e\n          System note: this is an excellent option for customers who want one compact component for streaming, DAC duties, and headphone listening without building a large stack of separate boxes.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"highlights\"\u003e\n        \u003ch2\u003eHighlights \u0026amp; Benefits\u003c\/h2\u003e\n\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e\n\u003cstrong\u003eAll-in-one desktop hi-fi design\u003c\/strong\u003e — combines streamer, DAC, preamp functionality, and headphone amplification in one compact component.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eESS ES9039Q2M DAC chip\u003c\/strong\u003e — supports detailed digital conversion for high-resolution playback.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eDual headphone outputs\u003c\/strong\u003e — includes both 6.35mm single-ended and 4.4mm balanced headphone connections.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eFully balanced amplifier circuit\u003c\/strong\u003e — designed to reduce interference and improve output performance for headphone listening.\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eModern streaming flexibility\u003c\/strong\u003e — the \u003cstrong\u003eMatrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier\u003c\/strong\u003e supports convenient network playback through Matrix Audio’s MA Player platform and compatible streaming services.\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"technology\"\u003e\n        \u003ch2\u003eTechnology \u0026amp; Design\u003c\/h2\u003e\n\n        \u003cp\u003e\n          The mini-i Pro 4 is built around a Quad Cortex-A55 platform and ESS ES9039Q2M DAC chip, giving it the processing and digital conversion foundation needed for high-resolution streaming and DAC use.\n        \u003c\/p\u003e\n\n        \u003cp\u003e\n          For headphone listeners, the fully balanced amplifier section offers both 6.35mm single-ended and 4.4mm balanced outputs. That makes the \u003cstrong\u003eMatrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier\u003c\/strong\u003e a practical centerpiece for customers who use multiple headphone types or want a cleaner, more powerful desktop listening setup.\n        \u003c\/p\u003e\n\n        \u003cp\u003e\n          The 3.46-inch LCD touchscreen keeps control simple, while network connectivity, USB audio, optical, coaxial, and HDMI ARC support make it flexible enough for computer audio, streaming, and compact living room systems.\n        \u003c\/p\u003e\n\n        \u003cp class=\"bh-note\"\u003e\n          The mini-i Pro 4 is also Roon Ready and “Plays with Audirvāna” certified, making it a strong fit for listeners who already use advanced music-library software.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section bh-faq\" id=\"faq\"\u003e\n        \u003ch2\u003eFAQ — mini-i Pro 4\u003c\/h2\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eIs this only a headphone amplifier?\u003c\/summary\u003e\n          \u003cp\u003eNo. It is also a music streamer, DAC, and compact preamp-style source component for a desktop or two-channel audio system.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eDoes it have balanced headphone output?\u003c\/summary\u003e\n          \u003cp\u003eYes. It includes a 4.4mm balanced headphone output along with a 6.35mm single-ended headphone output.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eCan it work as a streamer in a stereo system?\u003c\/summary\u003e\n          \u003cp\u003eYes. The Matrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier can serve as a compact streaming source and DAC in a two-channel system.\u003c\/p\u003e\n        \u003c\/details\u003e\n\n        \u003cdetails\u003e\n          \u003csummary\u003eDoes it support HDMI ARC?\u003c\/summary\u003e\n          \u003cp\u003eYes. HDMI ARC support makes it easier to integrate with a TV-based audio system when a compact hi-fi solution is desired.\u003c\/p\u003e\n        \u003c\/details\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"why-buy\"\u003e\n        \u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eGuidance on matching streamers, DACs, headphone amplifiers, and powered speaker systems\u003c\/li\u003e\n          \u003cli\u003eHelp choosing the right headphone output, cabling, and system configuration\u003c\/li\u003e\n          \u003cli\u003eSupport for desktop, two-channel, and TV-based audio setups\u003c\/li\u003e\n          \u003cli\u003eReal-world hi-fi advice from a team that works with music systems every day\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"related\"\u003e\n        \u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eHigh-performance headphones with 4.4mm balanced or 6.35mm connections\u003c\/li\u003e\n          \u003cli\u003ePowered speakers or integrated amplifiers for compact stereo systems\u003c\/li\u003e\n          \u003cli\u003eUSB, optical, coaxial, HDMI ARC, RCA, and XLR cables for system integration\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n    \u003c\/div\u003e\n\n    \u003c!-- RIGHT COLUMN --\u003e\n    \u003caside\u003e\n\n      \u003csection class=\"bh-section\" id=\"specs\"\u003e\n        \u003ch2\u003emini-i Pro 4 Specs\u003c\/h2\u003e\n\n        \u003ctable class=\"bh-specs\"\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eProduct Type\u003c\/th\u003e\n              \u003ctd\u003eMusic streamer, DAC, preamp, and headphone amplifier\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eDAC Chip\u003c\/th\u003e\n              \u003ctd\u003eESS ES9039Q2M\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eProcessor\u003c\/th\u003e\n              \u003ctd\u003eQuad Cortex-A55 2.0GHz\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eHeadphone Outputs\u003c\/th\u003e\n              \u003ctd\u003e6.35mm single-ended and 4.4mm balanced\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eDisplay\u003c\/th\u003e\n              \u003ctd\u003e3.46-inch LCD touchscreen\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eDigital Inputs\u003c\/th\u003e\n              \u003ctd\u003eUSB audio, optical, coaxial, HDMI ARC\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eAnalog Outputs\u003c\/th\u003e\n              \u003ctd\u003eRCA and XLR\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eNetwork\u003c\/th\u003e\n              \u003ctd\u003eGigabit LAN and 2.4GHz \/ 5GHz Wi-Fi\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eStreaming Support\u003c\/th\u003e\n              \u003ctd\u003eMA Player platform, AirPlay 2, DLNA\/UPnP, TIDAL Connect, Spotify Connect, Qobuz Connect, vTuner, Radio Paradise, HIGHRESAUDIO\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eCertifications\u003c\/th\u003e\n              \u003ctd\u003eRoon Ready and Plays with Audirvāna\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eDimensions\u003c\/th\u003e\n              \u003ctd\u003e8.80\" W × 7.32\" D × 2.07\" H\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eWeight\u003c\/th\u003e\n              \u003ctd\u003e2.87 lb\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth\u003eAvailable Finishes\u003c\/th\u003e\n              \u003ctd\u003eBlack or silver\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n\n        \u003cp class=\"bh-note\"\u003e\n          The \u003cstrong\u003eMatrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier\u003c\/strong\u003e is designed for listeners who want a compact, flexible, high-resolution source component for headphones, desktop audio, or a modern stereo system.\n        \u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection class=\"bh-section\" id=\"whats-in-the-box\"\u003e\n        \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e1 × Matrix Audio mini-i Pro 4 unit\u003c\/li\u003e\n          \u003cli\u003eRemote control\u003c\/li\u003e\n          \u003cli\u003ePower cable\u003c\/li\u003e\n          \u003cli\u003eUser documentation\u003c\/li\u003e\n          \u003cli\u003eWarranty card\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n    \u003c\/aside\u003e\n  \u003c\/div\u003e\n\n  \u003cmeta itemprop=\"brand\" content=\"Matrix Audio\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Music Streamers, DACs, Headphone Amplifiers, Desktop Audio\"\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\":\"https:\/\/schema.org\",\n    \"@type\":\"Product\",\n    \"name\":\"Matrix Audio mini-i Pro 4 Music Streamer\/Headphone Amplifier\",\n    \"brand\":{\n      \"@type\":\"Brand\",\n      \"name\":\"Matrix Audio\"\n    },\n    \"category\":\"Music Streamers, DACs, Headphone Amplifiers, Desktop Audio\",\n    \"description\":\"Compact music streamer, DAC, preamp, and headphone amplifier featuring an ESS ES9039Q2M DAC, fully balanced headphone amplifier circuit, 6.35mm and 4.4mm headphone outputs, touchscreen control, HDMI ARC, network streaming, and Roon Ready support.\",\n    \"additionalProperty\":[\n      {\n        \"@type\":\"PropertyValue\",\n        \"name\":\"DAC Chip\",\n        \"value\":\"ESS ES9039Q2M\"\n      },\n      {\n        \"@type\":\"PropertyValue\",\n        \"name\":\"Headphone Outputs\",\n        \"value\":\"6.35mm single-ended and 4.4mm balanced\"\n      },\n      {\n        \"@type\":\"PropertyValue\",\n        \"name\":\"Streaming\",\n        \"value\":\"AirPlay 2, DLNA\/UPnP, TIDAL Connect, Spotify Connect, Qobuz Connect\"\n      },\n      {\n        \"@type\":\"PropertyValue\",\n        \"name\":\"Certifications\",\n        \"value\":\"Roon Ready and Plays with Audirvana\"\n      }\n    ]\n  }\n  \u003c\/script\u003e\n\u003c\/div\u003e","brand":"Matrix Audio","offers":[{"title":"Default Title","offer_id":53737274147182,"sku":"MATMINIIPRO4","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/matrix-audio-mini-i-pro-4-music-streamer-headphone-amplifier.webp?v=1778176959","url":"https:\/\/audiolab.com\/products\/matrix-audio-mini-i-pro-4-music-streamer-headphone-amplifier","provider":"Audiolab","version":"1.0","type":"link"}