Amplified external 8 OHM 4" speaker with 6 foot cord & 3.5 MM plug & 12V power cord. With power / bypass switch. Amplified speakers are designed to give additional attenuation in environments when the radio alone isn't able to get the audio level high enough.
- Mounting Bracket and Hardware•6’ Speaker Wire W/ 3.5mm Plug•12V Power Cord•
- Amplified External Speaker•Connect the red wire to a 12V DC positive source for the amplification, plug the speaker jack into the radio/scanner/device that's on the same power circuit for the ground connection.•