{"product_id":"listen-technologies-ild122","title":"Listen Technologies Induction Loop Driver Professional ASL Amplifier | 3.5 Amps | Rack\/Shelf Mount","description":"\u003cp\u003eEngineered for integrators installing assistive listening systems in ADA-compliant venues, this professional induction loop driver provides reliable telecoil compatibility for hearing aid and cochlear implant users. The compact enclosure mounts vertically on any wall surface with tamper-resistant access to all connection points and calibration controls. Automatic gain control optimized for spoken word maintains consistent signal strength across dynamic speech patterns, while the metal loss corrector compensates for frequency-dependent attenuation caused by steel rebar, HVAC ducts, and structural beams.\u003c\/p\u003e\u003cp\u003eThree independent input stages accept balanced microphone sources with phantom power, balanced and unbalanced line-level feeds, and direct connection from distributed 100V speaker systems or low-impedance zones. Front-panel LED indicators confirm loop current flow and AGC activation status during commissioning and routine verification checks. The driver operates from standard branch circuits and includes mounting hardware, installation documentation, and large-format telecoil signage for occupant notification.\u003c\/p\u003e","brand":"Listen Technologies Corporatio","offers":[{"title":"Rack\/Shelf Mount \/ 3.5 Amps","offer_id":52446444486840,"sku":"57045","price":1227.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/57045_LISTEN-ILD122_ALT01sqr_2a2610d0-99c5-42c4-bf33-af1016d65fc3.jpg?v=1783614676","url":"https:\/\/soundpro.com\/products\/listen-technologies-ild122","provider":"SoundPro","version":"1.0","type":"link"}