{"product_id":"w9y-ldb-rk56b","title":"RoadKing RK56B Black 4-Pin Dynamic Noise Canceling CB Microphone","description":"\u003cp\u003e.The RoadKing RK56B has a 4-pin connector, black cycolac case and Noise cancelling dynamic microphone with a flexible black cord. 2 position momentary slide switch with normally open contacts. Frequency Response: 100Hz-8kHz, Output Level at 1kHz Open Circuit: -72dB (ret. 0dB=1V\/Ohm Bar) Power Level: -55dB (ret 0dB=1Mw\/10 Ohm Bar) Output Impedance: 2000 Ohms (Matches 600-5000 Ohm Inputs)\u003cbr\u003e\n.RoadKing RK56B Black 4-Pin Dynamic Noise Canceling CB Microphone\u003c\/p\u003e","brand":"Lesco Distributing","offers":[{"title":"Default Title","offer_id":51219173671218,"sku":"W9Y-LDB-RK56B","price":74.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/4748\/7538\/files\/51u6-81j1pL.jpg?v=1779888538","url":"https:\/\/kartit.us\/products\/w9y-ldb-rk56b","provider":"KARTiT","version":"1.0","type":"link"}