The RoadKing RK564P features a dynamic noise cancelling CB microphone with a 4-pin connector built for years of dependable use it has a 2 position momentary slide switch with normally open contacts. It has a black flexible cord and black cycolac case. Frequency Response: 100Hz - 8kHz. Output Level @ 1kHz. Open Circuit: -72dB (ret. 0dB = 1V/Ohm BarPower Level: -55dB (ret. 0db = 1mW/10 Ohm Bar Output Impedance: 2000 Ohms (Matches 600-5000 Ohm Inputs).
- Noise-cancelling microphone for clear crisp transmission
- Built for years of dependable use
- 2 position momentary slide switch with normally open contacts
- Black cycolac case
- 1 year manufacturer warranty