{"id":70741,"date":"2021-09-08T14:09:59","date_gmt":"2021-09-08T12:09:59","guid":{"rendered":"https:\/\/cyberfarm.dk\/?post_type=product&p=70741"},"modified":"2026-05-22T14:45:33","modified_gmt":"2026-05-22T12:45:33","slug":"presonus-hp4","status":"publish","type":"product","link":"https:\/\/cyberfarm.dk\/en\/presonus-hp4\/","title":{"rendered":"Presonus HP4"},"content":{"rendered":"
\n

PreSonus HP4 \u2013 4-Channel Headphone Amplifier and Monitor Controller<\/h2>\n

The PreSonus HP4<\/strong> is a compact and powerful 4-channel headphone amplifier and monitor control system<\/strong> designed for professional studios, home recording setups, and live environments.
\nDelivering crystal-clear sound, independent volume control, and high output power<\/strong>, the HP4 allows multiple musicians or engineers to monitor mixes with precision and comfort.
\nIts integrated stereo monitor output with mute and mono functions makes it an excellent all-in-one solution for managing headphone mixes and speaker monitoring in any setup.<\/p>\n

 <\/p>\n

Key Features<\/h3>\n
    \n
  • Four independent headphone outputs<\/strong>, each with its own volume control.<\/li>\n
  • High-quality headphone amplifiers<\/strong> delivering clean, powerful sound for any type of headphones.<\/li>\n
  • Dedicated stereo line inputs<\/strong> (\u00bc\u201d TRS) for connecting mixers, audio interfaces, or playback systems.<\/li>\n
  • Balanced stereo monitor outputs<\/strong> with front-panel level control, mono switch, and mute function.<\/li>\n
  • Ultra-low noise floor and wide frequency response<\/strong> for pristine sound quality.<\/li>\n
  • Compact, rugged metal housing<\/strong> ideal for desktop or rackmount studio integration.<\/li>\n
  • High output power<\/strong> ensures consistent, distortion-free monitoring even with demanding headphones.<\/li>\n
  • Simple plug-and-play operation<\/strong>\u2014no software setup required.<\/li>\n
  • Perfect companion for PreSonus AudioBox, Studio Series, or Quantum interfaces.<\/strong><\/li>\n<\/ul>\n

     <\/p>\n

    Applications<\/h3>\n
      \n
    • Recording Studios:<\/strong> Provide up to four musicians with individual headphone feeds during tracking.<\/li>\n
    • Mixing and Editing:<\/strong> Reliable headphone monitoring for producers and engineers.<\/li>\n
    • Podcasting and Broadcasting:<\/strong> Offer multiple hosts or guests clean, independent headphone outputs.<\/li>\n
    • Home Studios:<\/strong> Manage both headphone and speaker monitoring from one compact unit.<\/li>\n<\/ul>\n

       <\/p>\n

      Technical Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Number of Channels<\/th>\n4 independent headphone amplifier channels<\/td>\n<\/tr>\n
      Main Inputs<\/th>\n2 \u00d7 \u00bc\u201d TRS balanced (left and right)<\/td>\n<\/tr>\n
      Monitor Outputs<\/th>\n2 \u00d7 \u00bc\u201d TRS balanced (left and right)<\/td>\n<\/tr>\n
      Headphone Outputs<\/th>\n4 \u00d7 \u00bc\u201d TRS stereo jacks<\/td>\n<\/tr>\n
      Frequency Response<\/th>\n10 Hz \u2013 50 kHz \u00b10.5 dB<\/td>\n<\/tr>\n
      THD+N<\/th>\n< 0.002% @ 1 kHz, +4 dBu<\/td>\n<\/tr>\n
      Output Power<\/th>\n150 mW per channel @ 60 \u03a9<\/td>\n<\/tr>\n
      Signal-to-Noise Ratio<\/th>\n> 98 dB<\/td>\n<\/tr>\n
      Input Impedance<\/th>\n10 k\u03a9 balanced<\/td>\n<\/tr>\n
      Power Supply<\/th>\nInternal 230V \/ 115V AC, 50\/60 Hz (fixed)<\/td>\n<\/tr>\n
      Controls<\/th>\nIndividual headphone level, master volume, mono, and mute buttons<\/td>\n<\/tr>\n
      Dimensions (H \u00d7 W \u00d7 D)<\/th>\n44 \u00d7 140 \u00d7 132 mm<\/td>\n<\/tr>\n
      Weight<\/th>\n1.2 kg<\/td>\n<\/tr>\n
      Construction<\/th>\nAll-metal chassis, compact desktop form factor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

       <\/p>\n

      Why Choose the PreSonus HP4?<\/h3>\n

      The PreSonus HP4<\/strong> suits studio-grade sound, versatility, and simplicity<\/strong> in one compact unit.
      \nIdeal for small studios, bands, and production setups, it allows multiple listeners to enjoy powerful, independent headphone mixes while also controlling monitor speakers directly from the same device.
      \nWith professional audio performance and PreSonus\u2019 reputation for reliability, the HP4 is a smart, affordable monitoring solution<\/strong> for any creative workspace.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"

      PreSonus HP4 \u2013 4-Channel Headphone Amplifier and Monitor Controller The PreSonus HP4 is a compact and powerful 4-channel headphone amplifier and monitor control system designed for professional studios, home recording setups, and live environments. Delivering crystal-clear sound, independent volume control, and high output power, the HP4 allows multiple musicians or engineers to monitor mixes with […]\n","protected":false},"featured_media":70740,"template":"","meta":{"_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"PreSonus HP4,PreSonus headphone amplifier,4-channel headphone amp,studio headphone amp,headphone distribution system,monitor controller,HP4 PreSonus review,PreSonus monitoring gear,studio headphone mixer,compact headphone amp","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[]},"product_brand":[4180],"product_cat":[2670],"product_tag":[3021],"class_list":["post-70741","product","type-product","status-publish","has-post-thumbnail","product_brand-presonus","product_cat-hovedtelefonforstaerker","product_tag-special-deals","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"publishpress_future_action":{"enabled":false,"date":"2026-06-11 16:38:54","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"product_tag","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product\/70741","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/media\/70740"}],"wp:attachment":[{"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/media?parent=70741"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_brand?post=70741"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_cat?post=70741"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cyberfarm.dk\/en\/wp-json\/wp\/v2\/product_tag?post=70741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}