SKU: 86863952627

GSD™ 28 Sonar Module

Sale price$7722.00 Regular price$8580.00
Save 10%

Pay in installments of $2145.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

GSD™ 28 Sonar ModuleTHE DEPTHS. REVEALED. See whats down there. Catch whats down there. Take your sport fishing to extreme depths with a high powered sonar module with the features you need to improve your chances for success. ENGINEERED FOR OFFSHORE SPORT FISHING SEE SONAR FASTER WITH GARMIN RAPIDRETURN TECHNOLOGY CRISP AND CLEAR FISH TARGETS WITH xCHIRP TECHNOLOGY EXCELLENT TARGET SEPARATION WITH xCHIRP TECHNOLOGY1 GREATLY REDUCE WAVE AND SWELL FROM BOTTOM RETURNS WITH

THE DEPTHS. REVEALED.

See what’s down there. Catch what’s down there. Take your sport fishing to extreme depths with a high-powered sonar module with the features you need to improve your chances for success.

ENGINEERED FOR OFFSHORE SPORT FISHING

SEE SONAR FASTER WITH GARMIN RAPIDRETURN TECHNOLOGY

CRISP AND CLEAR FISH TARGETS WITH xCHIRP TECHNOLOGY

EXCELLENT TARGET SEPARATION WITH xCHIRP TECHNOLOGY1

GREATLY REDUCE WAVE AND SWELL FROM BOTTOM RETURNS WITH HEAVE COMPENSATION2

WHAT YOU'LL LOVE

GARMIN RAPIDRETURN SONAR

This high-performance technology provides our fastest deep-water scrolling sonar with 2 to 6 times the ping rate1 of our GSD 26 sonar. This allows captains to make fast and informed decisions based on what is below their boats.

xCHIRP TECHNOLOGY

Easily distinguish bait from sport fish with our clearest traditional sonar fish arches and excellent target separation. Get smooth bottom returns and precise targeting at extreme depths1.

HEAVE COMPENSATION

When the seas get rough, use the MSC 10 external satellite compass (sold separately) to greatly reduce wave and swell from your sonar returns.

SUPERCHARGED SONAR

COMPATIBILITY


TRANSDUCER SUPPORT

This sonar module is compatible with a wide range of Garmin and AIRMAR® transducers (sold separately).

RETROFITTING

The GSD 28 module is ideal for retrofitting to boats with existing bare wire transducers.




PERFORMANCE


SONAR POWER

GSD 28 can output 300 watts to 3 kW at extreme depths1.

CHIRP SUPPORT

The module supports dual-channel CHIRP (up to 3 kW per channel).

OPERATION RANGE

The GSD 28 sonar module can operate in the 25 to 250 kHz frequency range1.

BUILT TO LAST

GSD 28 is rated for harsh marine environments and water-resistance with an IPX7 rating.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 86863952627

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 21 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Maritza
Houston, US
★★★★★ 5
Great sleep
Color: White, Size: Queen (Pack of 2), Color: White, Size: Queen (Pack of 2)
Finally found a pillow that is comfortable. Tested about 5 until I found the right one. This is perfect for back and side sleepers. Firm, but soft. Just enough filling and great quality. Will hold up for many years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
N
Verified Purchase
nastyfishy
Port Orchard, US
★★★★★ 4
Good overall
Color: White, Size: Standard (Pack of 2)
Bought these for our guest bedroom. They are quite overstuffed, so if you like full pillows this will be your thing. As such they are dense and firm. The height is a bit much if you are small framed, but are comfortable overall and stay cool enough to be nice in the summer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
M
Verified Purchase
Marissa
Battle Creek, US
★★★★★ 5
Finally Found Pillows Everyone Loves
Color: White, Size: King (Pack of 4)
I LOVE these pillows. I bought the king-size set and ended up liking them so much that I want them on every bed in the house. They’re soft but still supportive, and they actually work for different sleeping positions, back, side, and stomach sleepers. They don’t go flat, but they’re also not overly stiff, which is such a hard balance to find. I throw them in the washing machine which makes them super easy to wash! The size is true to King! They feel cool and hotel-quality, and the down-alternative fill is great if you don’t want real feathers. I wake up without neck pain, and they keep their shape night after night. If you’re picky about pillows (like I am), these are absolutely worth it. Comfortable, affordable, and a great value for a set of four.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
E
Verified Purchase
Emanuel
Chelsea, US
★★★★★ 5
Feel perfect, not too soft and not too hard.
Color: White, Size: Queen (Pack of 4)
Incredibly perfect pillows. They feel not firm nor too soft but just right.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
K
Verified Purchase
Kay Cas
Omaha, US
★★★★★ 5
Comfortable
Color: White, Size: Queen (Pack of 2)
Omg! I love this pillow. I have a hard time finding pillows comfortable, this is the best pillow I’ve purchased. Definitely worth it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

recommand products