![Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A] by Standard Horizon -](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/88589XL.webp?v=1747304006)
14% off
Price history at Lotz Outdoors
Recorded at Lotz Outdoors since Oct 9, 2026: low $77.79 (Oct 26, 2026), high $90.00 (Oct 9, 2026). Last checked Nov 8, 2026.
Product Description
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, HX400, HX400IS, HX380, HX40, and HX210. Specifications: Type: Microphones Box Dimensions: 3"H x 5"W x 7"L WT: 0.45 lbs UPC: 788026174768
Standard Horizon SSM-21A Speaker Mic f/HX890, HX400, HX400IS, HX380, HX40 HX210 [SSM-21A]
$77.79
$90.00
14% Discount
You save $12.21
In Stock
at Lotz Outdoors
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Product Details
Brand
Standard Horizon
Price history at Lotz Outdoors
Recorded at Lotz Outdoors since Oct 9, 2026: low $77.79 (Oct 26, 2026), high $90.00 (Oct 9, 2026). Last checked Nov 8, 2026.
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