UNSPSC 52161551: Wireless microphone and instrument amplification system

A wireless (usually radio) method of transmitting microphone signals, or signals from an electronic instrument such as a guitar, to an amplifier or audio mixer.

UNSPSC 52161551 Wireless microphone and instrument amplification system is a Commodity code under which state and local governments procure integrated audio systems, wireless microphone equipment, and assistive listening technology for courtrooms, educational institutions, and public facilities. Recent solicitations show a mix of infrared assistive listening upgrades for judicial settings, podcast and studio equipment for municipal and educational use, and comprehensive classroom and conference room audio-visual systems. The code spans both standalone wireless microphone components—handhelds, lavaliers, shoulder mics, and wireless charging infrastructure—and turnkey room-scale audio integration including mixers, PA speakers, transmitters, receivers, and control panels. Issuing bodies include county departments of financial services, municipal procurement offices, school districts, community colleges, and special-purpose authorities. Gwinnett County Department of Financial Services in Georgia, the City of Philadelphia, Hillsborough County Public Schools in Florida, Valencia College District Board of Trustees in Florida, and the Orlando Police Department in Orange County, Florida appear as recent active procurers under this code.

Recent activity concentrates in Florida and Georgia. Representative opportunities include Gwinnett County's June 2026 informal written quotation (IWQ) for an eight-courtroom infrared assistive listening upgrade (ListenIR transmitters and advanced intelligent DSP receivers with integrated charging and configuration), due June 12, 2026; Hillsborough County Public Schools' April 2026 invitation to bid for studio equipment across three configurations (elementary, high school with NewTek TriCaster integration, and mobile cart systems) with an estimated annual spend of $300,000, due April 13, 2026; Valencia College's April 2026 RFP for college-wide classroom and conference room technology services covering approximately 900 rooms across nine campuses with $1.6 million in historical annual spending, due April 30, 2026; and the City of Philadelphia's April 2026 micro-purchase for audio-visual equipment serving the Parkway Central Library system with a maximum contract value of $43,000, due April 22, 2026. The Orlando Police Department's February 2026 sole-source procurement for PVP Communication Helmet Kit Wireless Systems for motorcycle officers, totaling $11,122.00 and due February 17, 2026, represents a specialized law enforcement application. School districts, colleges, and municipalities are the primary active buyers; courtroom and public-meeting upgrades and education-focused studio and classroom systems dominate recent solicitations.