{"product_id":"jbl-commercial-ncsa180z-u-us-power-amplifier-80w-70v","title":"Jbl Commercial NCSA180Z-U-US Power Amplifier 80W 70V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe JBL COMMERCIAL NCSA180Z-U-US is an 80-watt, fanless power amplifier designed for 70-volt distributed audio systems. It delivers clean, stable amplification without the noise or maintenance concerns associated with active cooling, making it well-suited for installations where quiet operation is a priority. The unit operates on a 70V line output topology, the standard architecture for commercial and institutional audio distribution. AV integrators, low-voltage contractors, and commercial audio technicians are the primary installers for this class of equipment.\u003c\/p\u003e\n\u003cp\u003eThis amplifier is intended for commercial distributed audio applications including retail spaces, office environments, restaurants, houses of worship, schools, and similar venues where multiple loudspeakers are driven from a centralized amplifier over long cable runs. The 70V architecture allows numerous speakers to be tapped at different power levels across a single pair of conductors without significant signal loss. Fanless design makes it appropriate for equipment closets, above-ceiling installations, or any location where fan noise would be disruptive.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e80W output power suitable for medium-scale 70V distributed speaker systems\u003c\/li\u003e\n  \u003cli\u003e70V line-level output topology for multi-speaker commercial audio distribution\u003c\/li\u003e\n  \u003cli\u003eFanless chassis design eliminates cooling noise and reduces mechanical failure points\u003c\/li\u003e\n  \u003cli\u003ePackaged as a single unit (EA) for straightforward procurement and installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in 70V distributed audio systems with compatible 70V-tapped commercial loudspeakers. No specific compatible model numbers or system families were provided in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed low-voltage contractor or qualified AV integrator familiar with NEC requirements for audio distribution wiring. De-energize the amplifier and all connected equipment before making any wiring connections to speaker lines or signal inputs. Ensure adequate ventilation around the unit even though no active fan is present, as passive thermal dissipation requires unobstructed airflow around the chassis. Verify 70V tap settings on all connected speakers before applying power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power\u003c\/strong\u003e: 80W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e: 70V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCooling\u003c\/strong\u003e: Fanless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: JBL COMMERCIAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NCSA180Z-U-US\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JBL PROFESSIONAL","offers":[{"title":"Default Title","offer_id":51687177912626,"sku":"NCSA180Z-U-US","price":1036.83,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/jbl-commercial-ncsa180z-u-us-power-amplifier-80w-70v","provider":"Voomi Supply","version":"1.0","type":"link"}