![Standard Horizon SSM-517A Earpiece Microphone f\/HX270, HX370, HX471 HX400 [SSM-517A]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/608x608/products/20114/25299/91439XL__18078.1715760158.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]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/1500x1500/products/20114/25299/91439XL__18078.1715760158.jpg?c=1&imbypass=on "Standard Horizon SSM-517A Earpiece Microphone f\/HX270, HX370, HX471 HX400 [SSM-517A]")
![Standard Horizon SSM-21A Speaker Mic f\/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/18458/23016/88589XL__13938.1715756319.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]
Standard Horizon
DEAN-88589
$63.99
RRP:
$80.00
SSM-21A Speaker Mic for HX890, HX400, HX400IS, HX380, HX40 & HX210Standard Horizon SSM-21A submersible speaker microphone with heavy-duty belt clip. Compatible with Standard Horizon HX890,...
![Standard Horizon RAM4X Wireless RAM Microphone f\/GX2400 [SSM-72H]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/16981/20653/84469XL__58295.1715752618.jpg?c=1 "Standard Horizon RAM4X Wireless RAM Microphone f\/GX2400 [SSM-72H]")
Standard Horizon RAM4X Wireless RAM Microphone f/GX2400 [SSM-72H]
Standard Horizon
DEAN-84469
$119.99
RRP:
$149.99
RAM4X Wireless RAM Microphone for GX2400Optional wireless remote access microphone for GX2400 GPS.*Requires optional wireless access point (SCU-30).
![Standard Horizon SSM-64A VOX Headset [SSM-64A]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/7300/8871/57684XL__76117.1715730836.jpg?c=1 "Standard Horizon SSM-64A VOX Headset [SSM-64A]")
Standard Horizon SSM-64A VOX Headset [SSM-64A]
Standard Horizon
DEAN-57684
$63.99
RRP:
$80.00
SSM-64A VOX HeadsetCompatible Devices:HX370HX471HX500HX600HX750HX751HXHX850HX Specifications:Type: MicrophonesBox Dimensions: 3"H x 6"W x 8"L WT: 0.3 lbsUPC: 788026144259
![Standard Horizon Wired Remote Access Microphone RAM4 [SSM-70H]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/8705/10494/62894XL__39498.1715733884.jpg?c=1 "Standard Horizon Wired Remote Access Microphone RAM4 [SSM-70H]")
Standard Horizon Wired Remote Access Microphone RAM4 [SSM-70H]
Standard Horizon
DEAN-62894
$119.99
RRP:
$149.99
Wired Remote Access Microphone RAM4Standard Horizon's wired remote access microphone RAM4 for Standard's GX1800, GX1800G, GX1850, GX1850G, GX2400, GX6000.Features:Controls all radio functions of the...
![Standard Horizon Bluetooth Headset f\/HX891BT [SSM-BT20]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/26732/35175/103610XL__65495.1715776435.jpg?c=1 "Standard Horizon Bluetooth Headset f\/HX891BT [SSM-BT20]")
Standard Horizon Bluetooth Headset f/HX891BT [SSM-BT20]
Standard Horizon
DEAN-103610
$32.99
RRP:
$38.00
Bluetooth Headset for HX891BTThe SSM-BT20 is a wireless Bluetooth 5.0 headset designed for all Standard Horizon Bluetooth-compatible transceivers.Great for Boaters needing handsfree VHF operation...
![Standard Horizon Replacement Speaker Microphone f\/Quantum GX6000 VHF\/AIS [SSM-76H]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/12735/15263/74881XL__26864.1715742980.jpg?c=1 "Standard Horizon Replacement Speaker Microphone f\/Quantum GX6000 VHF\/AIS [SSM-76H]")
Standard Horizon Replacement Speaker Microphone f/Quantum GX6000 VHF/AIS [SSM-76H]
Standard Horizon
DEAN-74881
$51.99
RRP:
$59.00
Replacement Speaker Microphone for Quantum GX6000 VHF/AISStandard's Replacement Speaker Microphone specifically for Standard's Quantum GX6000 VHF/AIS.Features:Color: BlackReplacement...
![Standard Horizon Earphone f\/SSM-14 [SEP-10A]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/6936/8463/56455XL__72203.1715730075.jpg?c=1 "Standard Horizon Earphone f\/SSM-14 [SEP-10A]")
Standard Horizon Earphone f/SSM-14 [SEP-10A]
Standard Horizon
DEAN-56455
$25.99
RRP:
$30.00
Earphone for SSM-14Black, single earbud Specifications:Type: MiscBox Dimensions: 1"H x 2"W x 3"L WT: 0.1 lbsUPC: 788026144594
![Standard Horizon Compact Speaker Mic [SSM-17H]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/17242/21043/85338XL__09667.1715753266.jpg?c=1 "Standard Horizon Compact Speaker Mic [SSM-17H]")
Standard Horizon Compact Speaker Mic [SSM-17H]
Standard Horizon
DEAN-85338
$25.99
RRP:
$30.00
Compact Speaker MicThe SSM-17H is fully compatible with all the handheld transceivers that have a speaker mic connection. The audio power, quality and design of the SSM-17H are improvements as...
![Standard Horizon Heavy Duty Belt Clip f\/HX370S, HX370SAS, & HX471S [CLIP-17]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/4885/5962/49717XL__82368.1715725506.jpg?c=1 "Standard Horizon Heavy Duty Belt Clip f\/HX370S, HX370SAS, & HX471S [CLIP-17]")
Standard Horizon Heavy Duty Belt Clip f/HX370S, HX370SAS, & HX471S [CLIP-17]
Standard Horizon
DEAN-49717
$8.99
RRP:
$10.00
Heavy Duty Belt ClipCompatible with the following current models:HX370SHX370SASHX471Also compatible with any past models that used the CLIP-14Features: Use in place of the CLIP-14 when a higher...
