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Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
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Description
DS18 HYDRO 4-Channel Full Range Digital Marine Amplifier [NVY-IPX7.4]HYDRO 4 Channel Full Range Digital Marine Amplifier The NVY series was manufactured to put power back into your hands whether youre out on the great blue or maneuvering on the dirt path less traveled. Our latest amplifier added to this series has an IPX waterproof rating of IPX7, giving this fortified beast of a machine the ability to be submerged in water as deep as 1 meter for up to 30 minutes. It also has a 2 CH 4 CH input selector giving you
![DS18 HYDRO 4-Channel Full Range Digital Marine Amplifier [NVY-IPX7.4]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/98272EXL.jpg?v=1674251376)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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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]
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4.9 ★★★★★
Based on 2250 reviews
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Product Reviews
★★★★★ 5
Helpful, durable, and very thorough in the presentation of boundaries
Format: Spiral-bound
I love this for several reasons. I use it in my therapy practice with clients. There are different types of boundaries and examples and sometimes clients feel It’s not a very big topic, however, it is. You can use the book weekly with a client across many sessions. The book is well-made and you can use an erasable marker with it. The ink doesn’t come off just apply a little alcohol to a cloth. I fear this is also very durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025
★★★★★ 5
Wonderful therapeutic tool
Format: Spiral-bound
I’m a huge fan of Nedra’s work and love utilizing the flip chart in session with my clients when we do boundary work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Perfect to use with clients.
Format: Spiral-bound
Love using this with clients! Has really brought out great conversations and deeper understanding of boundaries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
★★★★★ 5
Easy to use
Format: Spiral-bound
I work in mental health. Love this chsrt
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Reviewed in the United States on January 31, 2026
★★★★★ 4
Great resource for daily use
Format: Spiral-bound
I love this quick resource guide.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2024
