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Cobra HGS300

External High Powered Noise Cancelling CB Radio Speaker w/ Rugged Heavy Duty Design

In Stock. Only 2 Left!

List price $34.95

You Save: $14.96 (42.80%)


with warranty

Order within 45 hrs 23 mins to ship 11/30

Arrives by Wednesday, Dec. 2 to zip 20147

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Warranty assistance for a year

In Stock. Only 2 Left!

Arrives by Wed, Dec. 2

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General Features:

  • Noise Cancelling External CB Radio Speaker
  • Rugged heavy duty design is built to withstand rough road conditions
  • Metal mesh grill for added protection
  • Noise cancelling circuitry
  • 15 watt high output speaker
  • Powerful 4" driver
  • 180° swivel mount bracket
  • 3.5mm audio jack for earpiece and headphones
  • 10' cable length reaches anywhere in the cab of a vehicle
  • Includes mounting hardware
  • Dimensions: 4-4/16"W x 2.5"D x 5"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

California Prop 65 warning: The wires of this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.

Radio Specifications

Radio Type
Determines the frequency ranges that the radio operates on. Different spectrum ranges are allotted for each type and each type has its own rules and regulations regarding transmissions.
Some radios are waterproof and can withstand being submerged in water to certain depths.

Handheld Radio Specifications

Number of Weather Channels
Radios with a built-in NOAA receiver can have multiple weather channels in order to find the clearest channel.
AM/FM Tuner
Voice Activation
Call Alert (2-Way Radios and CB Radios)
Selectable Call Tones
Lock Mode
Privacy Codes
Emergency Crank
External Speaker Output
Microphone Input

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Montague, Massachusetts

Good External speaker

November 16, 2015

This purchase was my third of this model speaker. I use one on my scanner, and the other two on VHF 2 Meter Ham transceivers. The sound reproduction quality is great for in vehicle use, home base station use, and even outdoor special event use. I use an Icom V-8000, and also a Yaesu FT-2900 I use for Marathons, Bike Races, Iron Man Triathlons at a fixed base, and one for a mobile shag vehicle. This speaker is clear and is a good price for the uses I have these speakers in use for which in some cases is 24/7.

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Why did you choose this?
Sonic Electronix Store
price specs
James C on Dec 12, 2014
if I need a longer cable, can I get one?
A shopper on Feb 12, 2015
Best Answer: Hello,

Unfortunately, there isn't a sku or product available from us to extend the cable. We suggest contacting the manufacture' Customer Service for more details.

Customer Service
(773) 889-3087

Monday through Friday
8:00 A.M. to 5:30 P.M. CST
Reply · Report · Customer SStaff on Feb 14, 2015
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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Cobra HGS300