{"id":180241,"date":"2026-04-15T10:08:34","date_gmt":"2026-04-15T02:08:34","guid":{"rendered":"https:\/\/estore.vertexhk.com\/?post_type=product&#038;p=180241"},"modified":"2026-04-15T11:14:25","modified_gmt":"2026-04-15T03:14:25","slug":"ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-dd-tc44a-lightning","status":"publish","type":"product","link":"https:\/\/estore.vertexhk.com\/en\/product\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-dd-tc44a-lightning\/","title":{"rendered":"ddHiFi TC44A Lightning to 4.4mm Miniaturization Adapter (DD-TC44A-LIGHTNING)"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:#eae9e9;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1456px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-1\"><h2>Independent decoding chip<\/h2>\n<p>The audio decoding chip uses the CS43131, which supports native DSD256 format and PCM decoding up to 2bit\/384kHz. When using Apple Music on an iPhone, it can fully decode and play lossless music formats.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-180246\" src=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-01.jpg\" alt=\"ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-01\" width=\"650\" height=\"579\" srcset=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-01-64x57.jpg 64w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-01-200x178.jpg 200w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-01-300x267.jpg 300w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-01-400x356.jpg 400w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-01-600x534.jpg 600w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-01.jpg 650w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-180248\" src=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02.jpg\" alt=\"ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02\" width=\"650\" height=\"650\" srcset=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02-64x64.jpg 64w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02-66x66.jpg 66w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02-100x100.jpg 100w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02-150x150.jpg 150w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02-200x200.jpg 200w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02-300x300.jpg 300w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02-400x400.jpg 400w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02-600x600.jpg 600w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-02.jpg 650w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<h2>T-shaped Lightning OTG connector<\/h2>\n<p>ddHiFi&#8217;s redesigned second-generation T-shaped Lightning OTG connector boasts optimized circuit layout and improved power supply stability, resulting in more stable output from the decoding chip. The connector is manufactured using powder metallurgy and features dedicated stainless steel reinforcement.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-180250 size-full\" src=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-03-e1776219830297.jpg\" alt=\"ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-03\" width=\"650\" height=\"497\" \/><\/p>\n<h2>4.4 interface single-ended output<\/h2>\n<p>For users of 4.4 balanced interface headphone cables who need to listen to music on their phones but don&#8217;t want to connect too many devices, a simple adapter is currently the more ideal solution. Conventional 4.4 peripherals are quite bulky, but the TC44A uses a new manufacturing process to make the 4.4 socket appear remarkably compact.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-180252\" src=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-04.jpg\" alt=\"ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-04\" width=\"650\" height=\"556\" srcset=\"https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-04-64x55.jpg 64w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-04-200x171.jpg 200w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-04-300x257.jpg 300w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-04-400x342.jpg 400w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-04-600x513.jpg 600w, https:\/\/estore.vertexhk.com\/wp-content\/uploads\/2026\/04\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-info-04.jpg 650w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:100% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:100% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-1{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div>\n","protected":false},"excerpt":{"rendered":"<p>The ddHiFi TC44A is a highly compact, USB DAC and amplifier adapter designed to allow users to connect 4.4mm balanced headphones directly to USB-C (Android\/PC) or Lightning (iOS) devices. It is noted for its tiny form factor, high-quality construction, and use of a single CS43131 decoding chip.<\/p>\n<ul>\n<li>4.4mm miniaturization realized through exquisite technique<\/li>\n<li>Independent decoding chip<\/li>\n<li>Supports up to 32bit\/384kHz PCM decoding capability<\/li>\n<li>4.4mm Single-ended<\/li>\n<li>Overall CNC aluminum alloy<\/li>\n<\/ul>\n","protected":false},"featured_media":180243,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[1842,2147,2159,2150,1893],"product_tag":[],"class_list":{"0":"post-180241","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-audio-video","7":"product_cat-clearance","8":"product_cat-dac-amplifier","9":"product_cat-ddhifi","10":"product_cat-in-stock","12":"first","13":"outofstock","14":"sale","15":"shipping-taxable","16":"purchasable","17":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>ddHiFi TC44A Lightning to 4.4mm Miniaturization Adapter (DD-TC44A-LIGHTNING) - Vertex<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/estore.vertexhk.com\/en\/product\/ddhifi-tc44a-lightning-to-44mm-miniaturization-adapter-dd-tc44a-lightning\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ddHiFi TC44A Lightning to 4.4mm Miniaturization Adapter (DD-TC44A-LIGHTNING)\" \/>\n<meta property=\"og:description\" content=\"The ddHiFi TC44A is a highly compact, USB DAC and amplifier adapter designed to allow users to connect 4.4mm balanced headphones directly to USB-C (Android\/PC) or Lightning (iOS) devices. 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