Product OverviewThe QSC Plenum Kit is a UL-approved accessory that allows QSC SPA Series mini power amplifiers to be installed in plenum air-handling spaces. Many commercial buildings require equipment mounted above ceilings or in return-air plenums to meet plenum fire and smoke ratings; this kit provides the enclosure compliance needed to deploy an SPA amplifier in those locations safely and to code.Product DescriptionInstalling audio amplifiers in plenum spaces lets integrators keep equipment out of occupied areas and shorten speaker cable runs, but local codes require plenum-rated enclosures. The QSC Plenum Kit carries UL approval for use with SPA Series amplifiers, making it the correct, code-compliant way to mount an SPA amplifier in a plenum. It pairs with QSC's SPA Series compact amplifiers used for distributed background music and paging.Key Features UL-approved for plenum use — Enables code-compliant installation of SPA amplifiers in air-handling spaces. SPA Series compatibility — Designed specifically for QSC SPA mini power amplifiers. Above-ceiling deployment — Keeps amplifiers out of occupied areas and shortens cable runs. Technical Specifications Type Plenum enclosure kit Approval UL-approved for plenum installation Compatibility QSC SPA Series amplifiers