{"id":461105,"date":"2025-02-06T05:42:13","date_gmt":"2025-02-06T05:42:13","guid":{"rendered":"https:\/\/www.techforbrains.com\/?p=461105"},"modified":"2025-02-06T05:42:13","modified_gmt":"2025-02-06T05:42:13","slug":"jc-acoustics-udp-6p-fully-balanced-dac-and-headphone-amplifier","status":"publish","type":"post","link":"https:\/\/www.stereoindex.com\/tech\/hi-fi\/jc-acoustics-udp-6p-fully-balanced-dac-and-headphone-amplifier\/","title":{"rendered":"JC Acoustics UDP-6P: Fully balanced DAC and headphone amplifier"},"content":{"rendered":"<p>JC Acoustics UDP-6P is a desktop digital-to-analog converter (DAC) and headphone amplifier that incorporates advanced technologies for accurate sound processing and user-friendly operation. It features dual ES9039SPRO DACs, ensuring exceptional detail and authentic audio playback. The headphone amplifier can output up to 7500 mW (at 32 ohms) via a balanced 4.4 mm output, enabling users to fully utilize the capabilities of a wide range of headphones.<\/p>\n<div>\n<div class=\"bbImageWrapper  js-lbImage\" title=\"JC Acoustics UDP-6P\" data-src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2025\/02\/j-c-acoustics-udp-6p-jpg.jpg\" data-lb-sidebar-href=\"\" data-lb-caption-extra-html=\"\" data-single-image=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"bbImage aligncenter\" title=\"JC Acoustics UDP-6P\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2025\/02\/j-c-acoustics-udp-6p-jpg.jpg\" alt=\"JC Acoustics UDP-6P\" width=\"699\" height=\"699\" data-url=\"\" data-zoom-target=\"1\" \/><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>The architecture is meticulously designed to maintain signal integrity from the DAC to the amplifier output. The line outputs utilize the OPA1642 operational amplifier, ensuring a smooth and precise audio experience. It features USB, coaxial, optical, and IIS-LVDS inputs, allowing compatibility with a wide range of audio sources.<\/p>\n<p>Power supply is managed by a 60 VA transformer equipped with a class A iron core and copper winding, complemented by a filter capacity of 30,000 \u03bcF. This configuration guarantees a stable and low-noise power supply for all components.<\/p>\n<p>The USB input accommodates PCM playback up to 768 kHz \/ 32 bit and DSD512, while the coaxial and optical inputs support PCM formats up to 192 kHz \/ 24 bit. For headphone connectivity, both a balanced 4.4 mm output and a standard 6.35 mm output are available. The line outputs include XLR and RCA connections for interfacing with external amplifiers or speaker systems.<\/p>\n<p>The chassis is constructed from aluminum with a mirror-polished and sandblasted finish, providing both protection and an elegant aesthetic. Control is facilitated through a 3-inch IPS display with vibrant colors and wide viewing angles, along with a remote control for convenience.<\/p>\n<p>&nbsp;<\/p>\n<div>\n<div class=\"bbImageWrapper  js-lbImage\" title=\"JC Acoustics UDP-6P\" data-src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2025\/02\/3_2-jpg.jpg\" data-lb-sidebar-href=\"\" data-lb-caption-extra-html=\"\" data-single-image=\"1\"><img loading=\"lazy\" decoding=\"async\" class=\"bbImage aligncenter\" title=\"JC Acoustics UDP-6P\" src=\"https:\/\/www.stereoindex.com\/tech\/wp-content\/uploads\/2025\/02\/3_2-jpg.jpg\" alt=\"JC Acoustics UDP-6P\" width=\"697\" height=\"231\" data-url=\"\" data-zoom-target=\"1\" \/><\/div>\n<\/div>\n<h3>\n<b><span>JC Acoustics UDP-6P specifications:<\/span><\/b><\/h3>\n<ul>\n<li data-xf-list-type=\"ul\"><span>USB input: PCM 768 kHz\/32 bit, DSD512<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>Coaxial\/Optical Input: PCM 192kHz\/24bit<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>DAC chips: two ES9039SPRO<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>Line Out Power Output: 2.3V(RCA)\/4.6V(XLR)<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>Headphone output power (4.4 mm balanced): 7500 mW at 32 ohms \/ 900 mW at 300 ohms<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>Frequency response: 20Hz\u201340kHz (\u00b10.2dB)<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>Distortion level (THD+N): 0.00025%<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>Power consumption: 3 W (standby) \/ up to 25 W (working)<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>Dimensions: 239 x 50 x 208 mm<\/span><\/li>\n<li data-xf-list-type=\"ul\"><span>Weight: 3 kg<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>JC Acoustics UDP-6P is a desktop digital-to-analog converter (DAC) and headphone amplifier that incorporates advanced technologies for accurate sound processing and user-friendly operation. It features dual ES9039SPRO DACs, ensuring exceptional detail and authentic audio playback. The headphone amplifier can output up to 7500 mW (at 32 ohms) via a balanced 4.4 mm output, enabling users [&hellip;] <a class=\"g1-link g1-link-more\" href=\"https:\/\/www.stereoindex.com\/tech\/hi-fi\/jc-acoustics-udp-6p-fully-balanced-dac-and-headphone-amplifier\/\">More<\/a><\/p>\n","protected":false},"author":10237,"featured_media":461106,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[642],"tags":[779],"class_list":{"0":"post-461105","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-hi-fi","8":"tag-news"},"acf":[],"aioseo_notices":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/461105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/users\/10237"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/comments?post=461105"}],"version-history":[{"count":1,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/461105\/revisions"}],"predecessor-version":[{"id":461109,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/posts\/461105\/revisions\/461109"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media\/461106"}],"wp:attachment":[{"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/media?parent=461105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/categories?post=461105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stereoindex.com\/tech\/wp-json\/wp\/v2\/tags?post=461105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}