Cobra HG S500 Dynamic External CB Speaker with Noise Filter and Variable Talk-Back, 15-Watt

Cobra HG S500 External CB Speaker – $19.98 Sale, 50% Off

The Cobra HG S500 is a rugged 15-watt dynamic external CB speaker with a noise-canceling filter for clear receive audio and variable talk-back control so you can monitor your own voice while transmitting. On sale for $19.98 — down from $39.95 — with coupon OUTPOST12 for an extra 12% off at PowerHaven Outpost. Add it to a $45+ order for free shipping.

How to Connect the Cobra HG S500 to Your CB Radio

Plug the HG S500's 3.5mm plug into your CB radio's external speaker jack, then route the talk-back lead where supported. Position the speaker near your listening position and adjust the variable talk-back dial to a comfortable level while transmitting.

How the Noise Filter and Talk-Back Work

The noise-canceling filter suppresses static and background hiss on incoming audio so voices cut through on noisy channels. Variable talk-back lets you hear your own transmission at an adjustable volume — critical for confirming your signal and mic settings, especially with aftermarket audio devices and power mics.

Will the HG S500 Work with a Cobra 29 LX BT?

Yes — the HG S500 connects to any CB radio with a standard external speaker jack, including the Cobra 29 LX BT and all classic Cobra 29 series models. It also works with most other CB brands and Amateur radios with an external speaker output.

Can I Use It with Any CB Radio?

Yes. Any radio with a standard 3.5mm (or adapter-compatible) external speaker jack will drive the HG S500. Its 15-watt power handling and 5.5 oz magnet deliver strong, clear audio from virtually any transceiver.

Specifications

• Brand: Cobra
• Model: HG S500
• Product Type: Dynamic external CB speaker with noise filter and talk-back
• Power Handling: 15 Watts
• Speaker: 4-inch with 5.5 oz magnet
• Features: Noise-canceling filter, variable talk-back control
• Build: Shock-resistant construction, metal mesh grille

Price and Deal Value

$19.98 vs $39.95 saves $19.97 — half price — and coupon OUTPOST12 stacks another 12% off. The cheapest meaningful audio upgrade for any CB setup. Buy online now.