![Newmar PA-30/20 Deck Horn [PA30/20] Boat Outfitting | Gauge Accessories The GSD 28 sonar module](https://cdn.shopify.com/s/files/1/0703/9831/2605/files/102321XL.jpg?v=1740557449)
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
The GSD 28 sonar module can operate in the 25 to 250 kHz frequency range
Multi-Zone Control With four independent audio zones available
so your mobile phone or iPad can connect and display current
The control has a built-in sunlight-readable display
Newmar PA-30/20 Deck Horn [PA30/20] Boat Outfitting | Gauge Accessories The GSD 28 sonar modulePA 30 20 Deck Horn Clear, distortion free, waterproof deck horns are ideal for shipboard paging, hailing, fog horns, and alarm systems. high impact plastic construction and assembled with stainless steel hardware. 8 Ohm. Specifications: Output Nominal Peak: 30 watts or 20 watts Weight: 3 lbs. Specifications: Power Output (Watts): 30w Box Dimensions: 6"H x 8"W x 10"L WT: 2. 7 lbs Quick Guide (pdf)
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