{"product_id":"4-pin-roadking-rk56b-black-dynamic-noise-canceling-cb-microphone","title":"4-Pin RoadKing RK56B Black Dynamic Noise Canceling CB Microphone","description":"\u003cp\u003eThe RK56B RoadKing features a 4-pin connector, black cycolac case, and a noise cancelling dynamic microphone with a flexible black cord.\u003c\/p\u003e\u003cp\u003eIt includes a 2 position momentary slide switch with normally open contacts.\u003c\/p\u003e\u003cp\u003eFrequency response is 100Hz-8kHz, with an output level at 1kHz open circuit of -72dB (ret.\u003c\/p\u003e\u003cp\u003e0dB=1V\/Ohm Bar).\u003c\/p\u003e\u003cp\u003ePower level is -55dB (ret 0dB=1Mw\/10 Ohm Bar) and output impedance is 2000 Ohms, matching 600-5000 Ohm inputs.\u003c\/p\u003e","brand":"Das Inc.","offers":[{"title":"Default Title","offer_id":51723429085466,"sku":"DAIRK56B","price":58.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/51u6-81j1pL.jpg?v=1771632404","url":"https:\/\/trybeepbeep.com\/products\/4-pin-roadking-rk56b-black-dynamic-noise-canceling-cb-microphone","provider":"TryBeepbeep","version":"1.0","type":"link"}