{"product_id":"sennheiser-509165","title":"Sennheiser 509165 Spectera SKM Wireless Handheld Transmitter | 1G4","description":"\u003cp\u003eThe Sennheiser 509165 is a wireless handheld transmitter built for the Spectera ecosystem, giving live sound, theatre, and broadcast teams a streamlined way to manage wireless audio in complex productions. Designed for continuous bidirectional communication, it supports integrated control, status visibility, and remote configuration through the Spectera platform. Engineers can track RF performance, battery status, audio levels, RSSI, interference, and link quality without stepping on stage or interrupting workflow.\u003c\/p\u003e\u003cp\u003eThis 1G4 version operates across 1350–1400 MHz and 1435–1525 MHz, making it a focused option for professionals planning around approved frequency ranges and coordinated wireless deployments. It also supports over-the-air firmware updates and AES-256 encryption for secure operation in demanding production environments. For talent-facing applications, the transmitter is built to deliver the natural, detailed sound expected from Sennheiser wireless systems while working with select Sennheiser and Neumann microphone capsules.\u003c\/p\u003e\u003cp\u003eIts rugged metal construction and shared BA 70 battery platform make it a practical choice for rental inventory, installed performance venues, and touring systems that need dependable handling and operational consistency. For teams investing in Spectera, this handheld transmitter is positioned as a control-aware wireless tool that fits modern, networked production workflows.\u003c\/p\u003e\n","brand":"Sennheiser Electronic Corp","offers":[{"title":"Default Title","offer_id":52989521821880,"sku":"203691","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/203691_Sennheiser-509165-Wireless-Handheld-Transmitter-1G4_ALT05sqr.jpg?v=1787694611","url":"https:\/\/soundpro.com\/products\/sennheiser-509165","provider":"SoundPro","version":"1.0","type":"link"}