This new speaker from Cobra compliments the new chrome version of the 29LTD.  It will also work for any external speaker application.

     Features:

• Noise canceling and TalkBack circuitry that removes unwanted background noise from incoming transmissions and allows yours to be heard through the external speaker
• 15 watts power capacity for better sound, less distortion and longer life
• Heavy duty chrome plated speaker 8 ohm impedance
• Adjustable TalkBack
• 180° swivel ratcheted mounting bracket
• 4" speakers with 5.5 ounce magnet,
• Rugged construction with heavy duty hardware and chrome ABS housing
• Limited 1 year warranty on workmanship and materials