{"id":3497,"date":"2026-10-01T02:02:55","date_gmt":"2026-10-01T09:02:55","guid":{"rendered":"https:\/\/hqsing.webdep102.com\/san-pham\/hqsing-pro-4000\/"},"modified":"2026-10-23T05:16:21","modified_gmt":"2026-10-23T12:16:21","slug":"hqsing-pro-4000","status":"publish","type":"product","link":"https:\/\/hqsing.webdep102.com\/en\/product\/hqsing-pro-4000\/","title":{"rendered":"HQsing Amplifier 3in1 PRO-4000"},"content":{"rendered":"<p>The\u00a0<strong>HQsing PRO4000<\/strong> is a modern <strong>3-in-1 karaoke amplifier<\/strong> that combines an <strong>amplifier, mixer, and digital sound processor into one compact device<\/strong>. With <strong>400W<\/strong> of power, it delivers clear, powerful sound, making it ideal for home use and small karaoke rooms <strong>150sqf &#8211; 300sqf<\/strong>. The <strong>HQsing PRO4000<\/strong> stands out with its effective feedback suppression, versatile connectivity options (Optical, USB, Bluetooth), and user-friendly design, even for those with no technical expertise. It&#8217;s the perfect solution to make every song effortless, emotional, and vibrant. <br \/><strong>HQsing PRO4000 <\/strong>\u2013 the ultimate choice for music lovers looking to elevate their home entertainment experience!<\/p>\n<\/p>\n<div class=\"motangan\">\n<p><span><u><strong>WHY BUYING FROM HQsing:<\/strong><\/u><\/span><\/p>\n<ul>\n<li>18 Month Product Warranty (b\u1ea3o h\u00e0nh 1 \u0111\u1ed5i 1 trong 18 th\u00e1ng)\n<\/li>\n<li>30-day Return (\u0110\u1ed5i tr\u1ea3 trong 30 ng\u00e0y)<\/li>\n<li>FREE 24\/7 Lifetime customer service as long as item still working (H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7 tr\u1ecdn \u0111\u1eddi s\u1ea3n ph\u1ea9m).<\/li>\n<li>Free shipping the USA &amp; Vietnam\u00a0<\/li>\n<\/ul>\n<p><span><strong>CONTACT US, WE OFFER 24\/7 CUSTOMER SERVICE!!!<\/strong><\/span><\/p>\n<\/div>\n<p><strong>Free Gift<\/strong><\/p>\n<table width=\"100%\">\n<tbody>\n<tr>\n<td><img loading=\"lazy\" decoding=\"async\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0793\/9266\/9981\/files\/OC24_1.png?v=1733891462\" width=\"76\" height=\"76\"><\/td>\n<td>\u00a0<a href=\"https:\/\/www.hqsing.com\/collections\/lights-accessories\/products\/optical-audio-cable-oc24\">Optical Audio Cable HQsing OC24x 1pc<\/a>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>The\u00a0HQsing PRO4000 is a modern 3-in-1 karaoke amplifier that combines an amplifier, mixer, and digital sound processor into one compact device. With 400W of power, it delivers clear, powerful sound, making it ideal for home use and small karaoke rooms 150sqf &#8211; 300sqf. The HQsing PRO4000 stands out with its effective feedback suppression, versatile connectivity [&hellip;]<\/p>\n","protected":false},"featured_media":3498,"comment_status":"open","ping_status":"closed","template":"","meta":{"content-type":"","inline_featured_image":false},"product_brand":[70],"product_cat":[182,183],"product_tag":[335,197,337,199,200,338,202],"class_list":["post-3497","product","type-product","status-publish","has-post-thumbnail","product_brand-hqsing","product_cat-amplifier-digital","product_cat-digital-processor-mixer","product_tag-high-quality-sing","product_tag-hq-sing","product_tag-hqsing","product_tag-karaoke","first","instock","sale","sold-individually","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/product\/3497","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/comments?post=3497"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/media\/3498"}],"wp:attachment":[{"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/media?parent=3497"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/product_brand?post=3497"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/product_cat?post=3497"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hqsing.webdep102.com\/en\/wp-json\/wp\/v2\/product_tag?post=3497"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}