{"id":1360531,"date":"2026-03-07T09:35:45","date_gmt":"2026-03-07T07:35:45","guid":{"rendered":"https:\/\/digibit.ee\/product\/universal-audio-apollo-x4-gen-2-stu-aanikortti-thunderbolt-3-vaylaan\/"},"modified":"2026-06-13T12:44:05","modified_gmt":"2026-06-13T09:44:05","slug":"universal-audio-apollo-x4-gen-2-stu-aanikortti-thunderbolt-3-vaylaan","status":"publish","type":"product","link":"https:\/\/digibit.ee\/en\/product\/universal-audio-apollo-x4-gen-2-stu-aanikortti-thunderbolt-3-vaylaan\/","title":{"rendered":"Universal Audio Apollo x4 Gen 2 STU+ &#8211; audio interface for Thunderbolt 3 bus"},"content":{"rendered":"<p>Desktop model Universal Audio Apollo X4 Gen 2 12 x 8 Thunderbolt 3 audio interface with four Unison mic preamps, top-of-the-line Apollo X Gen 2 converters, and the new UAD Studio+ plug-in bundle.<\/p>\n<p>Built with decades of expertise from Universal Audio, the next-generation Apollo x4 12 x 8 Thunderbolt 3 audio interface is an excellent choice for both home studios and professional use. It features four extremely high-quality and musical Unison mic preamps, and the top-notch 24-bit\/192kHz AD\/DA conversion ensures a very clean signal path and a wide dynamic range. You can mix with confidence thanks to the Auto-Gain function and Apollo Monitor Correction (powered by Sonarworks\u00ae, coming in 2024). Regardless of genre, this perfect interface for music producers and post-production professionals includes emulations of many renowned brands such as Neve, API, Avalon, Manley, and SSL. It&#8217;s like having a full studio of analog gear packed into a compact form &#8211; and best of all, it&#8217;s compatible with all major DAWs.<\/p>\n<p><span style=\"font-size: 1em\"><strong>Features:<br \/><\/strong><\/span><\/p>\n<ul>\n<li>Desktop Thunderbolt 3 Audio interface<\/li>\n<li>Real-time UAD-2 QUAD Core processing<\/li>\n<li>Top-notch Apollo X Gen-2 24-bit\/192 kHz audio conversion<\/li>\n<li>4 x Unison\u2122 mic preamps, XLR \/ 6.3mm combo inputs<\/li>\n<li>Thunderbolt 3 connection (cable not included)<\/li>\n<li>2 x Hi-Z instrument inputs (optical Toslink I\/O ADAT or S\/PDIF)<\/li>\n<li>2 x 6.3mm Monitor outs, 4 x 6.3mm Line outs (ALT 1 \/ 2), 2 x 6.3mm TRS headphone outputs<\/li>\n<li>+48V Phantom power<\/li>\n<li>Enhanced D\/A for critical listening and playback with a 129 dB dynamic range<\/li>\n<li>Updated UAD Console application with Auto-Gain, Plug-In Scenes, subwoofer integration with bass management, and more<\/li>\n<li>Apollo Monitor Correction (Sonarworks\u00ae, coming in 2024)<\/li>\n<li>Built-in talkback microphone<\/li>\n<li>Internal DSP supports over 200 UAD plug-ins in VST, AU, and AAX 64 formats across all major DAWs<\/li>\n<li>Includes 50+ UAD plug-ins in the Studio+ bundle<\/li>\n<li>Compatible with LUNA, Logic Pro, Pro Tools, Cubase, Ableton Live, etc. (check compatibility at <a href=\"https:\/\/help.uaudio.com\/hc\/en-us\" rel=\"nofollow\" target=\"_blank\">help.uaudio.com<\/a>)<\/li>\n<li>Expandable with Thunderbolt Apollo audio interfaces or select models via Dante<\/li>\n<li>Windows\/Mac<\/li>\n<\/ul>\n<p><\/p>\n<p><strong>Includes UAD Studio+ plug-in package with over 50 plugins for hitmakers:<\/strong><\/p>\n<p>Channel Strips &amp; Preamps (9)<\/p>\n<ul>\n<li>Century Tube Channel Strip<\/li>\n<li>CS-1 Channel Strip<\/li>\n<li>Helios Type 69 Preamp &amp; EQ<\/li>\n<li>Precision Channel Strip<\/li>\n<li>UA 610-A Preamp &amp; EQ<\/li>\n<li>UA 610-B Preamp &amp; EQ<\/li>\n<li>Avalon VT-737sp Channel Strip<\/li>\n<li>Manley Reference Microphone Preamp<\/li>\n<li>V76 Preamplifier<\/li>\n<\/ul>\n<p>Compressors \/ Limiters (17)<\/p>\n<ul>\n<li>Fairchild 670 Legacy<\/li>\n<li>Teletronix LA-2A Classic Leveler<\/li>\n<li>Teletronix LA-2A Gray Classic Leveler<\/li>\n<li>Teletronix LA-2A Silver Classic Leveler<\/li>\n<li>Teletronix LA-2A Legacy Leveling Amplifier<\/li>\n<li>UA 1176LN Legacy<\/li>\n<li>UA 1176SE Legacy<\/li>\n<li>dbx 160 Compressor \/ Limiter<\/li>\n<li>Empirical Labs Distressor<\/li>\n<li>Fairchild 660 Compressor<\/li>\n<li>Fairchild 670 Compressor<\/li>\n<li>Teletronix LA-3A Classic Audio Leveler<\/li>\n<li>UA 1176 Rev A Classic Limiter<\/li>\n<li>UA 1176AE Classic Limiter<\/li>\n<li>UA 1176LN Rev E Classic Limiter<\/li>\n<li>UA 175B Classic Limiter<\/li>\n<li>UA 176 Classic Limiter<\/li>\n<\/ul>\n<p>Equalizers (6)<\/p>\n<ul>\n<li>Helios Type 69 Legacy EQ<\/li>\n<li>Pultec EQP-1A Legacy EQ<\/li>\n<li>Pultec EQP-1A Passive EQ<\/li>\n<li>Pultec HLF-3C Passive EQ<\/li>\n<li>Pultec MEQ-5 Passive EQ<\/li>\n<li>Pultec Pro Legacy EQ<\/li>\n<\/ul>\n<p>Special Processing (6)<\/p>\n<ul>\n<li>Auto-Tune Realtime Access<\/li>\n<li>Oxide Tape Recorder<\/li>\n<li>Precision Enhancer Hz<\/li>\n<li>Verve Analog Machines Essentials<\/li>\n<li>Auto-Tune Realtime X<\/li>\n<li>Studer A800 Multichannel Tape Recorder<\/li>\n<\/ul>\n<p>Instruments (6)<\/p>\n<ul>\n<li>PolyMAX Polyphonic Synth<\/li>\n<li>Electra 88 Vintage Keyboard Studio<\/li>\n<li>Moog Minimoog<\/li>\n<li>Opal Morphing Synth<\/li>\n<li>Ravel Grand Piano<\/li>\n<li>Waterfall B3 Organ<\/li>\n<\/ul>\n<p>Delay &amp; Modulation (5)<\/p>\n<ul>\n<li>Galaxy Tape Echo<\/li>\n<li>Precision Delay Mod<\/li>\n<li>Precision Delay Mod L<\/li>\n<li>Brigade Chorus Pedal<\/li>\n<li>Studio D Chorus<\/li>\n<\/ul>\n<p>Reverbs &amp; Rooms (4)<\/p>\n<ul>\n<li>Precision Reflection Engine<\/li>\n<li>Pure Plate Reverb<\/li>\n<li>RealVerb Pro Custom Room Modeler<\/li>\n<li>Lexicon 224 Digital Reverb<\/li>\n<\/ul>\n<p>Guitar &amp; Bass (3)<\/p>\n<ul>\n<li>Ampeg SVT-VR Classic Bass Amplifier<\/li>\n<li>Marshall Plexi Classic Amplifier<\/li>\n<li>Raw Distortion<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>12 x 18 Thunderbolt audio interface<\/li>\n<li>24-bit\/192 kHz audio conversion<\/li>\n<li>4 Unison microphone preamps<\/li>\n<li>UAD Studio+ plugin package<\/li>\n<\/ul>\n","protected":false},"featured_media":999999999,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[16741,36727,16873,36869,16860,36893,37033,17013],"product_tag":[],"class_list":["post-1360531","product","type-product","status-publish","has-post-thumbnail","product_cat-tv-ja-video","product_cat-audio-ja-video-audio-and-video-en","product_cat-helikaardid","product_cat-music-en","product_cat-muusika","product_cat-cardboard-en","product_cat-careful-medical-studies-en","product_cat-studioseadmed","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product\/1360531","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/media?parent=1360531"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product_brand?post=1360531"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product_cat?post=1360531"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/digibit.ee\/en\/wp-json\/wp\/v2\/product_tag?post=1360531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}