![Standard Horizon SSM-21A Speaker Mic f\/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A]](https://cdn11.bigcommerce.com/s-bkza4mbcdo/images/stencil/300x300/products/6987/9073/88589XL__75056.1706730865.jpg?c=1 "Standard Horizon SSM-21A Speaker Mic f\/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A]")
Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A]
$80.00
Standard Horizon
![Standard Horizon SSM-517A Earpiece Microphone f\/HX270, HX370, HX471 HX400 [SSM-517A]](https://cdn11.bigcommerce.com/s-bkza4mbcdo/images/stencil/1280x1280/products/7204/9446/91439XL__75811.1706732737.jpg?c=1 "Standard Horizon SSM-517A Earpiece Microphone f\/HX270, HX370, HX471 HX400 [SSM-517A]")
Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A]
Standard Horizon
$42.00
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Standard Horizon
Standard Horizon SSM-517A Earpiece Microphone f/HX270, HX370, HX471 HX400 [SSM-517A]
SSM-517A Earpiece Microphone for HX270, HX370, HX471 & HX400
The Standard Horizon SSM-517A Earpiece Microphone is compatible with HX270, HX370, HX471, and HX400.
- MPN:
- SSM-517A
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Standard Horizon Replacement Speaker Microphone f/Quantum GX6000 VHF/AIS [SSM-76H]
$59.00Standard Horizon
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![Standard Horizon Replacement Speaker Microphone f\/Quantum GX6000 VHF\/AIS [SSM-76H]](https://cdn11.bigcommerce.com/s-bkza4mbcdo/images/stencil/300x300/products/6507/8350/74881XL__57410.1706728654.jpg?c=1 "Standard Horizon Replacement Speaker Microphone f\/Quantum GX6000 VHF\/AIS [SSM-76H]")