{"product_id":"ifi-go-bar-kensei-portable-dac-and-headphone-amplifier","title":"iFi GO bar Kensei Portable DAC and Headphone Amplifier","description":"\u003c!-- ======================================================\n     iFi GO bar Kensei — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “iFi GO bar Kensei”\n     ====================================================== --\u003e\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-section h2{margin-top: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:.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  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem;background:#fafafa}\n\u003c\/style\u003e\n\n\u003cdiv class=\"bh-wrap\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\n  \u003cspan class=\"bh-eyebrow\"\u003eIFI AUDIO\u003c\/span\u003e\n  \u003ch1 class=\"bh-title\" itemprop=\"name\"\u003eiFi GO bar Kensei\u003c\/h1\u003e\n  \u003cp class=\"bh-sub\"\u003eWorld's first ultra-portable DAC with K2-Technology • Japanese Stainless Steel chassis • 477mW balanced output power • Cirrus Logic 32-Bit DAC • IEMatch \u0026amp; XSpace\/XBass+ processing\u003c\/p\u003e\n  \n  The \u003cstrong\u003eiFi GO bar Kensei\u003c\/strong\u003e is a master-grade ultra-portable USB DAC and headphone amplifier crafted with Japanese artisan precision and cutting-edge audio engineering. Encased in a forged Japanese Stainless Steel body and featuring JVCKENWOOD’s legendary K2-Technology alongside true balanced circuit architecture, it transforms smartphones, laptops, and tablets into reference-class high-resolution audio sources.\n\n  \u003cdiv class=\"bh-grid\"\u003e\n    \u003cdiv\u003e\n      \u003csection id=\"features-and-tech\" class=\"bh-section\"\u003e\n        \u003ch2\u003eKey Features \u0026amp; Innovations\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003e\n            \u003cstrong\u003eWorld-first K2-Technology audio enhancement\u003c\/strong\u003e — the \u003cstrong\u003eiFi GO bar Kensei\u003c\/strong\u003e integrates JVCKENWOOD's proprietary K2 processing, which restores natural harmonics, organic warmth, and rich high-frequency details lost during digital compression.\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003cstrong\u003eJapanese Stainless Steel craftsmanship\u003c\/strong\u003e — engineered with an ultra-durable, hand-finished Japanese Stainless Steel chassis that offers superior electromagnetic shielding and timeless aesthetic elegance.\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003cstrong\u003eMassive 477mW output power\u003c\/strong\u003e — delivers up to 477mW of continuous power via its 4.4mm balanced output, offering over eight times the driving authority of standard smartphone adapters to easily drive demanding headphones.\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003cstrong\u003e32-Bit Cirrus Logic DAC \u0026amp; GMT clocking\u003c\/strong\u003e — powered by an advanced 32-bit Cirrus Logic chipset and Global Master Timing femto-precision clocking to deliver ultra-low distortion and bit-perfect audio decoding up to PCM 384kHz and DSD256.\n          \u003c\/li\u003e\n          \u003cli\u003e\n            \u003cstrong\u003eIEMatch, XSpace \u0026amp; XBass+ processing\u003c\/strong\u003e — features built-in hardware IEMatch attenuation to eliminate background hiss on sensitive in-ear monitors, paired with pure analogue XSpace soundstage widening and XBass+ low-end extension.\n          \u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"faq\" class=\"bh-section bh-faq\"\u003e\n        \u003ch2\u003eFAQ — GO bar Kensei\u003c\/h2\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eWhat is K2-Technology and how does it benefit sound quality?\u003c\/summary\u003e\n          \u003cp\u003eDeveloped by JVCKENWOOD, K2-Technology is an advanced signal processing algorithm that revives lost harmonic content, timing cues, and high-frequency nuances, restoring digital audio to match the organic warmth of the original master recording.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eHow does the GO bar Kensei differ from the original GO bar?\u003c\/summary\u003e\n          \u003cp\u003eThe \u003cstrong\u003eiFi GO bar Kensei\u003c\/strong\u003e upgrades to a forged Japanese Stainless Steel chassis for enhanced EMI shielding, integrates JVCKENWOOD K2-Technology processing, features an upgraded power supply layout, and delivers higher overall driving power and audio refinement.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eDoes the GO bar Kensei require an internal battery?\u003c\/summary\u003e\n          \u003cp\u003eNo. The unit operates efficiently on USB bus power directly from your smartphone, tablet, or computer, utilizing enhanced power supply cleansing filters to prevent dirty bus power from affecting audio quality.\u003c\/p\u003e\n        \u003c\/details\u003e\n        \u003cdetails\u003e\n          \u003csummary\u003eCan I use it with both 3.5mm and 4.4mm headphones?\u003c\/summary\u003e\n          \u003cp\u003eYes. It features both a 4.4mm fully balanced output and a 3.5mm S-Balanced output, cutting crosstalk and distortion in half for standard unbalanced headphones.\u003c\/p\u003e\n        \u003c\/details\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"why-buy\" class=\"bh-section\"\u003e\n        \u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eAuthorized iFi Audio dealer offering 100% genuine products with full manufacturer warranty coverage\u003c\/li\u003e\n          \u003cli\u003eExpert guidance on portable DAC performance, headphone gain matching, and cable compatibility\u003c\/li\u003e\n          \u003cli\u003eDedicated customer support for system configuration and technical assistance\u003c\/li\u003e\n          \u003cli\u003eFast, secure shipping with protective packaging on every order\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"related\" class=\"bh-section\"\u003e\n        \u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eHigh-performance 4.4mm balanced custom headphone cables\u003c\/li\u003e\n          \u003cli\u003eAudiophile in-ear monitors (IEMs) and planar magnetic headphones\u003c\/li\u003e\n          \u003cli\u003eiFi OTG high-purity USB-C and Lightning interconnect cables\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n    \u003c\/div\u003e\n\n    \u003c!-- RIGHT COLUMN --\u003e\n    \u003caside\u003e\n      \u003csection id=\"specs\" class=\"bh-section\"\u003e\n        \u003ch2\u003eGO bar Kensei Specs\u003c\/h2\u003e\n        \u003ctable class=\"bh-specs\"\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eProduct Type\u003c\/th\u003e\n              \u003ctd\u003eUltra-Portable High-Resolution USB DAC \u0026amp; Headphone Amplifier\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eChassis Material\u003c\/th\u003e\n              \u003ctd\u003eForged \u0026amp; Hand-Finished Japanese Stainless Steel\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDigital Input\u003c\/th\u003e\n              \u003ctd\u003eUSB-C (Audio \u0026amp; Power)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eHeadphone Outputs\u003c\/th\u003e\n              \u003ctd\u003eBalanced 4.4mm, S-Balanced 3.5mm SE\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eAudio Processing\u003c\/th\u003e\n              \u003ctd\u003eJVCKENWOOD K2-Technology, XSpace, XBass+, IEMatch\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eSupported Formats\u003c\/th\u003e\n              \u003ctd\u003ePCM up to 384kHz, DSD256, Full MQA Decoder, DXD\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eOutput Power\u003c\/th\u003e\n              \u003ctd\u003eBalanced: 477mW @ 32Ω; Single-Ended: 300mW @ 32Ω\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDAC Architecture\u003c\/th\u003e\n              \u003ctd\u003e32-Bit Cirrus Logic DAC with GMT Femto Clocking\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eDimensions\u003c\/th\u003e\n              \u003ctd\u003e65 x 22 x 13.2 mm (2.6\" x 0.9\" x 0.5\")\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth\u003eWeight\u003c\/th\u003e\n              \u003ctd\u003e65.5 g (2.3 oz)\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n        \u003cp class=\"bh-note\"\u003e\u003cbr\u003e\u003c\/p\u003e\n      \u003c\/section\u003e\n\n      \u003csection id=\"whats-in-the-box\" class=\"bh-section\"\u003e\n        \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n        \u003cul class=\"bh-bullets\"\u003e\n          \u003cli\u003eiFi GO bar Kensei unit\u003c\/li\u003e\n          \u003cli\u003eHandmade Japanese Bamboo presentation box\u003c\/li\u003e\n          \u003cli\u003eLeather protective carrying travel pouch\u003c\/li\u003e\n          \u003cli\u003eUSB-C to USB-C OTG cable\u003c\/li\u003e\n          \u003cli\u003eUSB-C to Lightning cable\u003c\/li\u003e\n          \u003cli\u003eUSB-C to USB-A adapter\u003c\/li\u003e\n          \u003cli\u003eQuick start guide and warranty documentation\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/section\u003e\n    \u003c\/aside\u003e\n  \u003c\/div\u003e\n\n  \u003cmeta itemprop=\"brand\" content=\"iFi Audio\"\u003e\n  \u003cmeta itemprop=\"category\" content=\"Portable DACs, Headphone Amplifiers, Audiophile Electronics\"\u003e\n\u003c\/div\u003e","brand":"iFi","offers":[{"title":"Default Title","offer_id":55035275084142,"sku":"IFIGOBARKENSEI","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/IFIGOBARKENSEI-1.webp?v=1789589081","url":"https:\/\/audiolab.com\/products\/ifi-go-bar-kensei-portable-dac-and-headphone-amplifier","provider":"Audiolab","version":"1.0","type":"link"}