{"product_id":"opus-dcl20-k-hearing-loop-amplifier-kit","title":"Opus DCL20-K Hearing Loop Amplifier Kit","description":"\u003ch2\u003eOpus DCL20-K Hearing Loop Amplifier Kit\u003c\/h2\u003e \u003cp\u003eThe Opus DCL20-K is a complete hearing loop amplifier kit designed for discreet installation under desks and counters in customer-facing environments. Built for accessibility-focused communication points, this all-in-one kit provides the core components needed to set up a reliable hearing loop system while keeping the installation clean, compact, and practical.\u003c\/p\u003e  \u003cp\u003eCentered around the DCL20 amplifier, the kit also includes a microphone, loop, power supply, stickers, screwdriver, and Phoenix connector for convenient deployment. With microphone and line inputs, onboard audio processing, status indication, and protection features, the DCL20-K is well suited for reception areas, service counters, and other workspaces that need a dependable assisted listening solution.\u003c\/p\u003e  \u003ch3\u003eKey Features of the Opus DCL20-K\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e\n\u003cstrong\u003eComplete Hearing Loop Kit:\u003c\/strong\u003e Includes the DCL20 amplifier, OP-M microphone, OP-iL loop, power supply, stickers, screwdriver, and Phoenix connector for a ready-to-install system.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eDiscreet Counter Installation:\u003c\/strong\u003e Designed for under-desk or under-counter mounting to support a clean, low-profile setup.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eDual Audio Inputs:\u003c\/strong\u003e Provides one microphone input and one line input for flexible audio source connection.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eIntegrated Audio Processing:\u003c\/strong\u003e Includes adjustable compression, fast attack timing, and automatic lowering behavior for controlled signal management.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eStatus and Power Monitoring:\u003c\/strong\u003e Built with LED indication for power block presence and loop power status.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eProtection Features:\u003c\/strong\u003e Includes thermal, short circuit, and start protection for dependable operation.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eCompact Amplifier Design:\u003c\/strong\u003e Small form factor supports installation in tight workspaces without sacrificing functionality.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eAccessibility-Focused Application:\u003c\/strong\u003e Designed for hearing loop use in service points and communication areas where clear listening support is important.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Opus\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DCL20-K\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hearing loop amplifier kit\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eKit Components:\u003c\/strong\u003e DCL20 amplifier, OP-M microphone, OP-iL loop, power supply, stickers, screwdriver, and Phoenix connector\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eAudio Input:\u003c\/strong\u003e 1 x microphone + 1 x line input\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e 1 x 3.5 mm micro jack + Phoenix\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePhantom Supply:\u003c\/strong\u003e 4.5 V, 1 mA\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePower Supply Characteristics:\u003c\/strong\u003e 12 V DC \/ 1.5 A\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePower Supply Type:\u003c\/strong\u003e Separated power block\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 230 V, 50-60 Hz\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Less than 20 W\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eFuse:\u003c\/strong\u003e Thermal\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eCompression:\u003c\/strong\u003e From 1:1 to 20:1\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eAttack Time:\u003c\/strong\u003e 10 mS\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eLowering:\u003c\/strong\u003e Auto 500 mS or 1,500 mS\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eBandwidth:\u003c\/strong\u003e 80 Hz to 8 kHz at -3 dB\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eDynamic:\u003c\/strong\u003e Greater than 0 dB\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e THD+N less than 0.5% at 1 kHz\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Current\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eLoop Impedance:\u003c\/strong\u003e From 0.5 to 1.0 Ohm\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePeak Current:\u003c\/strong\u003e 4 A\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eRMS Current:\u003c\/strong\u003e 2 A at 1 kHz\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Thermal, short circuit and start\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.94 x 1.97 x 0.79 inches\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 83 g\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Cardboard\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eWhat's Included\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003eDCL20 amplifier\u003c\/li\u003e   \u003cli\u003eOP-M microphone\u003c\/li\u003e   \u003cli\u003eOP-iL loop\u003c\/li\u003e   \u003cli\u003ePower supply\u003c\/li\u003e   \u003cli\u003eStickers\u003c\/li\u003e   \u003cli\u003eScrewdriver\u003c\/li\u003e   \u003cli\u003ePhoenix connector\u003c\/li\u003e \u003c\/ul\u003e","brand":"Opus","offers":[{"title":"Default Title","offer_id":45922411380933,"sku":"OPUS-DCL20K","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/7d0f7bd10998b2924da499725a9de1a5.jpg?v=1772488485","url":"https:\/\/avlgear.com\/products\/opus-dcl20-k-hearing-loop-amplifier-kit","provider":"AVLGEAR","version":"1.0","type":"link"}