BC23AS - Uniden BC23AS 15 Watt Max Amplified External Speaker
3 inch (15 watts max) black extension speaker for scanners, CB radios & other communication receivers. Features 7 watt amplifier, Built-in switchable Noise filter for crystal clear audio, auto power & noise canceling circuitry (shuts down automatically when no active communications are present to save battery), Frequency response 300Hz - 5KHz. Power source required: 12V DC.
