{"product_id":"zendstanding-ha400-4-channel-headphone-amplifier-compact-metal-studio-stage-audio","title":"Zendstanding HA400 4-Channel Headphone Amplifier — Compact Metal Studio\/Stage Audio","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Zendstanding HA400 is a rugged, metal 4 channel headphone amplifier designed to deliver clean, controlled sound to up to four listeners at the same time. It is powered by a 12V 1A adapter and supports headphones in the 32 to 100 ohms range with comfortable headroom.\u003c\/p\u003e\n\u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eIndependent volume controls on each channel allow friends, bandmates, or students to tailor their listening level without muting others.\u003c\/li\u003e\n  \u003cli\u003eThe low noise JRC4580 op amp helps maintain clear highs and balanced mids across all channels.\u003c\/li\u003e\n  \u003cli\u003eFour separate outputs reduce crosstalk, making it suitable for shared monitoring during rehearsal, live performances, or classroom demos.\u003c\/li\u003e\n  \u003cli\u003eCompact metal chassis at roughly the size of a cassette tape makes it easy to tuck into a bag or small rack.\u003c\/li\u003e\n  \u003cli\u003eIncludes a reliable 12V DC adapter for stable power in studios, stages, and homes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReal world use cases\u003c\/h2\u003e\n\u003cp\u003eIn a home studio, connect your audio source via the 1\/4 inch TRS input and give each musician their own headphone mix. On stage, distribute the click track, vocal, guitar, and monitor feeds to four headphones with independent levels. For remote practice, it sits on a desk or in a backpack and travels between rooms with ease.\u003c\/p\u003e\n\u003ch3\u003eKey capabilities at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePowerful multi-user listening with individual adjustments\u003c\/li\u003e\n  \u003cli\u003eQuiet operation for distraction-free monitoring\u003c\/li\u003e\n  \u003cli\u003ePortable, sturdy metal build for on the go sessions\u003c\/li\u003e\n  \u003cli\u003eVersatile compatibility with PC, guitar rigs, or studio gear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s included\u003c\/h2\u003e\n\u003cp\u003eReady to go with the included 12V 1A power adapter and a compact footprint that fits on a shelf or in a bag.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Zendstanding HA400 best for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A compact four-channel headphone amplifier ideal for studios, stages, and shared listening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What connections does the HA400 offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 1\/4-inch TRS input and four independent headphone outputs for versatile setups.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Zendstanding","offers":[{"title":"Default Title","offer_id":48412510945437,"sku":"B0DDPSV1XN","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/zendstanding-ha400-front-panel.jpg?v=1781236413","url":"https:\/\/nexoltic.com\/products\/zendstanding-ha400-4-channel-headphone-amplifier-compact-metal-studio-stage-audio","provider":"Nexoltic","version":"1.0","type":"link"}