{"title":"Stage Performance Solutions","description":"","products":[{"product_id":"ad4d-ii-dual-channel-wireless-mic","title":"AD4D-II Dual-Channel UHF Digital Wireless Microphone System – 2× KSM9 Metal Handheld Mics, 1U Rack Receiver, Encrypted Transmission","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product-description-seo\" style=\"font-family: 'Segoe UI', '-apple-system', BlinkMacSystemFont, Roboto, Arial, sans-serif; max-width: 960px; margin: 0 auto; color: #1a1a1a; line-height: 1.65;\"\u003e\n\u003cdiv style=\"background: #0f0f1a; padding: 32px 28px; margin-bottom: 28px; text-align: center;\"\u003e\n\u003ch1 style=\"color: #ffffff; font-size: 26px; font-weight: bold; margin: 0 0 8px 0; letter-spacing: -0.3px;\"\u003eAD4D-II Dual-Channel UHF Digital Wireless Microphone System\u003c\/h1\u003e\n\u003cp style=\"color: #c5d5e8; font-size: 17px; font-weight: 500; margin: 0;\"\u003e2× KSM9 Metal Handheld Mics | 1U Rack Receiver | Encrypted UHF Transmission | 300m Range | For Stage, KTV \u0026amp; Church\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 0 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eProduct Gallery\u003c\/h2\u003e\n\u003cdiv style=\"margin-top: 14px; max-width: 500px;\"\u003e\n\u003cdiv style=\"border: 1px solid #e2e8f0; background: #f8fafc;\"\u003e\u003cimg style=\"width: 100%; height: auto;\" src=\"https:\/\/www.micwlshop.com\/static\/media\/Wireless\/2-Channel\/AD4D-II-KSM9-Microphone.jpg\" alt=\"AD4D-II dual-channel UHF digital wireless microphone system with 2 KSM9 metal handheld mics 1U rack receiver LED display stage KTV church school\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 13px; color: #64748b; margin-top: 8px; text-align: center;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #eef3ff; border-left: 5px solid #162447; padding: 14px 16px;\"\u003e\n\u003cstrong style=\"color: #162447; font-size: 15px; margin-bottom: 4px;\"\u003e🎤 2× KSM9 Metal Handhelds\u003c\/strong\u003e \u003cspan style=\"color: #333; font-size: 14px;\"\u003eSimultaneous dual-channel operation, robust build\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #eef3ff; border-left: 5px solid #162447; padding: 14px 16px;\"\u003e\n\u003cstrong style=\"color: #162447; font-size: 15px; margin-bottom: 4px;\"\u003e📡 Digital UHF with Encryption\u003c\/strong\u003e \u003cspan style=\"color: #333; font-size: 14px;\"\u003eSecure, interference-free transmission up to 100m\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #eef3ff; border-left: 5px solid #162447; padding: 14px 16px;\"\u003e\n\u003cstrong style=\"color: #162447; font-size: 15px; margin-bottom: 4px;\"\u003e🖥️ 1U Rack Receiver + LED\u003c\/strong\u003e \u003cspan style=\"color: #333; font-size: 14px;\"\u003eBlack metal chassis, blue LED display, durable\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #eef3ff; border-left: 5px solid #162447; padding: 14px 16px;\"\u003e\n\u003cstrong style=\"color: #162447; font-size: 15px; margin-bottom: 4px;\"\u003e🎶 Stage-Ready Clarity\u003c\/strong\u003e \u003cspan style=\"color: #333; font-size: 14px;\"\u003eAnti-interference, crisp vocals for any venue\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 0 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; color: #333; margin: 0 0 24px 0;\"\u003eThe \u003cstrong style=\"color: #162447;\"\u003eAD4D-II Dual-Channel UHF Digital Wireless Microphone System\u003c\/strong\u003e delivers professional-grade wireless audio for performers, presenters, and entertainers who demand reliability and clarity. At its core are \u003cstrong style=\"color: #c0392b;\"\u003etwo KSM9 metal handheld transmitters\u003c\/strong\u003e that operate simultaneously on independent channels, ensuring seamless communication for duets, interviews, or multi-speaker panels. The \u003cstrong style=\"color: #162447;\"\u003e1U rack-mountable receiver\u003c\/strong\u003e sports a sleek black metal chassis with a bright blue LED display, putting real-time frequency, signal, and battery data at your fingertips. Built on \u003cstrong style=\"color: #c0392b;\"\u003edigital UHF technology with encrypted transmission\u003c\/strong\u003e, the system protects your audio from eavesdropping and RF interference, maintaining a rock-solid link up to 300 meters. Whether you're rocking a concert stage, hosting a KTV night, preaching at church, or lecturing at school, the AD4D-II ensures every word and note is heard with pristine clarity.\u003c\/p\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cdiv style=\"background: #f9fbfc; border: 1px solid #dde4ea; padding: 22px 24px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 Dual-Channel UHF Operation – Two Mics, One Receiver, Zero Interference\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eThe AD4D-II features \u003cstrong style=\"color: #c0392b;\"\u003etwo independent UHF channels\u003c\/strong\u003e, allowing the included pair of \u003cstrong style=\"color: #c0392b;\"\u003eKSM9 metal handheld transmitters\u003c\/strong\u003e to work side-by-side without crosstalk. Perfect for duets, host-guest dynamics, backup vocals, or simply having a spare mic ready on stage. Each channel maintains its own frequency and audio path, guaranteeing clean, isolated sound for every performer.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 Digital Encryption \u0026amp; Long-Range Stability – Your Audio Stays Private and Solid\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eAdvanced \u003cstrong style=\"color: #c0392b;\"\u003edigital modulation with encrypted transmission\u003c\/strong\u003e locks your signal, preventing unauthorized listening and blocking competing RF signals. Combined with a robust \u003cstrong style=\"color: #c0392b;\"\u003eoperating range of up to 100m-300 meters\u003c\/strong\u003e in open areas, you can roam freely across large stages, conference halls, or KTV lounges without fear of dropouts or signal theft—ideal for sensitive corporate events and high-profile performances.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 1U Rack Receiver with Blue LED Display – Command Center in a Compact Chassis\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eThe receiver’s \u003cstrong style=\"color: #c0392b;\"\u003e1U standard rack-mountable black metal body\u003c\/strong\u003e fits seamlessly into any existing audio rack or road case. The \u003cstrong style=\"color: #c0392b;\"\u003eintuitive blue LED display\u003c\/strong\u003e shows essential info at a glance: channel frequency, RF signal strength, audio level, and transmitter battery status. No guesswork, no fumbling—just solid control from soundcheck to encore.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 Robust Metal Handhelds with KSM9 Capsules – Built for the Stage and the Long Haul\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eEach handheld transmitter is crafted from \u003cstrong style=\"color: #c0392b;\"\u003edurable metal\u003c\/strong\u003e, designed to survive drops and the rigors of touring. The high-performance \u003cstrong style=\"color: #c0392b;\"\u003eKSM9 microphone capsule\u003c\/strong\u003e delivers rich, detailed vocals with excellent feedback rejection, ensuring your voice penetrates the mix whether you're singing a power ballad, delivering a sermon, or leading a panel discussion.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 0;\"\u003e\n\u003ch3 style=\"color: #162447; font-size: 17px; font-weight: bold; margin: 0 0 6px 0;\"\u003e🔹 From Concert Halls to Living Rooms – One System, Endless Possibilities\u003c\/h3\u003e\n\u003cp style=\"margin: 0; color: #444; font-size: 15px;\"\u003eThe AD4D-II adapts effortlessly to any scenario: \u003cstrong style=\"color: #c0392b;\"\u003estage performances \u0026amp; DJ livestreams\u003c\/strong\u003e, \u003cstrong style=\"color: #c0392b;\"\u003eKTV \u0026amp; home karaoke\u003c\/strong\u003e, \u003cstrong style=\"color: #c0392b;\"\u003echurch services \u0026amp; school lectures\u003c\/strong\u003e, and \u003cstrong style=\"color: #c0392b;\"\u003ecorporate meetings \u0026amp; wedding hosting\u003c\/strong\u003e. Its combination of professional features and user-friendly operation makes it the go-to wireless system for both seasoned audio engineers and casual users alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #dde4ea;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #1a1a2e; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 12px 16px; text-align: left; font-weight: 600; width: 40%;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 16px; text-align: left; font-weight: 600; width: 60%;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eSystem Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong style=\"color: #c0392b;\"\u003e1× AD4D-II Digital Receiver + 2× KSM9 Metal Handhelds\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eUHF (610–670 MHz typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003eDual independent channels\u003c\/strong\u003e, 200+ selectable frequencies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eTransmission Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eDigital UHF with encryption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eOperating Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003eUp to 100m-300 meters\u003c\/strong\u003e (open area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eReceiver Display\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003eBlue LED display\u003c\/strong\u003e (frequency, RF\/AF signal, battery)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eReceiver Enclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong style=\"color: #c0392b;\"\u003eBlack metal, 1U rack-mountable\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eHandheld Material\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003e\u003cstrong style=\"color: #c0392b;\"\u003eMetal alloy housing\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eHandheld Capsule\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eKSM9 (condenser\/dynamic equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eApprox. 8 hours (AA batteries)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eOutputs\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eXLR balanced + 1\/4″ mixed output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee; font-weight: 600;\"\u003eIdeal For\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px; border-bottom: 1px solid #eee;\"\u003eStage, concert, KTV, church, school, DJ, livestream, corporate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 10px 16px; font-weight: 600;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 16px;\"\u003e\n\u003cstrong style=\"color: #c0392b;\"\u003e1 Year\u003c\/strong\u003e (Manufacturer: MiCWL Audio Inc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eWhat‘s in the Box\u003c\/h2\u003e\n\u003cdiv style=\"background: #f0f7f4; border: 1px solid #c3e6d1; padding: 20px 24px; margin-bottom: 28px;\"\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 1× AD4D-II Digital 2-Channel Rack Receiver\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 2× KSM9 Metal Handheld Transmitters\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 2× Antennas\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 1× Audio Cable\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 1× Power Adapter\u003c\/li\u003e\n\u003cli style=\"padding: 4px 0; font-size: 15px; color: #1a3a2a;\"\u003e✅ 1× User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"color: #1a1a2e; font-size: 22px; font-weight: bold; margin: 28px 0 14px 0; padding-bottom: 10px; border-bottom: 3px solid #162447;\"\u003eIdeal Applications\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 28px;\"\u003e\n\u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e🎤 Concerts \u0026amp; Live Stage\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e🎧 DJ Events \u0026amp; Livestreams\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e🎬 KTV \u0026amp; Home Karaoke\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e⛪ Church \u0026amp; Worship Services\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e🏫 School Lectures \u0026amp; Assemblies\u003c\/span\u003e \u003cspan style=\"background: #e8f0f6; color: #162447; padding: 8px 16px; font-size: 14px; font-weight: 500;\"\u003e💼 Corporate Meetings \u0026amp; Events\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fffbf0; border: 1px solid #f0d78c; padding: 18px 24px; margin-bottom: 28px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 15px; color: #6b4c00;\"\u003e🛡️ \u003cstrong style=\"color: #b45309;\"\u003eAuthorized Dealer Warranty:\u003c\/strong\u003e This product is brand new in original packaging, sold by \u003cstrong style=\"color: #b45309;\"\u003eMiCWL Audio Inc.\u003c\/strong\u003e as an authorized dealer. Covered by a \u003cstrong style=\"color: #b45309;\"\u003e1-Year Manufacturer Warranty\u003c\/strong\u003e. Buy with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #0f0f1a; padding: 28px; text-align: center; margin-top: 32px;\"\u003e\n\u003ch3 style=\"color: #ffffff; font-size: 20px; font-weight: bold; margin: 0 0 8px 0;\"\u003e📩 Have Questions or Need a Custom Configuration?\u003c\/h3\u003e\n\u003cp style=\"color: #c5d5e8; font-size: 15px; margin: 0 0 16px 0;\"\u003eIf you have any questions about the AD4D-II system, need help choosing the right frequency band, or want to discuss bulk \/ custom orders — our team is ready to assist you.\u003c\/p\u003e\n\u003ca style=\"background: #ffffff; color: #1a1a2e; padding: 12px 32px; font-size: 16px; font-weight: bold; text-decoration: none;\" href=\"mailto:shop@micwlaudio.com\"\u003e ✉️ shop@micwlaudio.com \u003c\/a\u003e\n\u003cp style=\"color: #8899aa; font-size: 13px; margin: 12px 0 0 0;\"\u003e© 2026 MiCWL Audio Inc. All rights reserved.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MiCWL Audio Official Store","offers":[{"title":"Default Title","offer_id":48504318427319,"sku":null,"price":238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/0071\/8263\/files\/Z168.jpg?v=1780124333"}],"url":"https:\/\/www.micwlaudio.com\/collections\/stage-performance-solutions.oembed","provider":"MiCWL Audio Official Store","version":"1.0","type":"link"}