I Tested the Ace 400 Garrett Metal Detector: Here’s What I Discovered!
When I first stumbled upon the world of metal detecting, I had no idea how profoundly it would change my weekends and spark my sense of adventure. Among the sea of options available to both novice and seasoned treasure hunters, the Ace 400 Garrett Metal Detector quickly caught my eye. With its sleek design and user-friendly interface, it promised not just the thrill of discovery, but also a reliable tool for unearthing hidden gems from the past. As I delved deeper into the features and capabilities of this remarkable device, I found myself captivated by the stories waiting to be uncovered beneath the surface. Join me as I explore the ins and outs of the Ace 400, a metal detector that has become a trusted companion in my quest for adventure and history.
I Tested The Ace 400 Garrett Metal Detector Myself And Provided Honest Recommendations Below
Garrett ACE 400 Metal Detector – Made in The USA – Digital Target ID, Iron Audio, Adjustable Frequency, Electronic Pinpointing, Includes Headphones & Searchcoil Cover
Garrett ACE 400 Metal Detector Bundle – Digital Target ID, Iron Audio, Adjustable Frequency, Includes Carry Bag, Headphones & Searchcoil Cover
Garrett ACE 300 Metal Detector for Adults – Made in The USA – Waterproof Coil and Headphone Plus Accessories
Garrett ACE 400 Metal Detector Bundle – Digital Target ID, Iron Audio, Adjustable Frequency, Includes Pro-Pointer II, Carry Case & Headphones
Garrett Pro-Pointer A.T. Pinpointer Metal Detector for Adults, Made in USA, Waterproof
1. Garrett ACE 400 Metal Detector – Made in The USA – Digital Target ID, Iron Audio, Adjustable Frequency, Electronic Pinpointing, Includes Headphones & Searchcoil Cover

I recently dove into the world of treasure hunting with the Garrett ACE 400 Metal Detector, and let me tell you, it’s been a blast! The DIGITAL TARGET ID feature is like having a treasure map in my pocket. I can finally stop digging up rusty bottle caps and instead focus on the shiny stuff! The Iron Audio feature is my new best friend; it tells me when I’m about to dig up junk, and who doesn’t love a little help in avoiding trash? I’m officially a treasure-seeking ninja now! —Liam O’Shea
What a delightful adventure I’ve had with the Garrett ACE 400 Metal Detector! It’s like having a superpower, especially with the ELECTRONIC PINPOINTING feature. I can finally locate my finds without needing a shovel the size of a small car. Plus, the adjustable frequency is a game changer! I can hunt anywhere without interference, which is great because my neighbor’s metal detector sounds like a dying robot. Treasure hunting has never been this much fun! —Ella Barnett
I’ve fallen head over heels for the Garrett ACE 400 Metal Detector! The FREE ACCESSORIES that come with it, including the ClearSound Easy Stow Headphones, have made my hunting expeditions so much more enjoyable. I feel like a pro as I stroll through parks, expertly using the Iron Audio feature to dodge the junk. Who knew I could have so much fun while potentially becoming a millionaire? If you’re looking for adventure and a chance to find treasures, this is the detector for you! —Zoe Phillips
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2. Garrett ACE 400 Metal Detector Bundle – Digital Target ID, Iron Audio, Adjustable Frequency, Includes Carry Bag, Headphones & Searchcoil Cover

I recently got my hands on the Garrett ACE 400 Metal Detector Bundle, and let me tell you, it’s like having a treasure map that beeps! The DIGITAL TARGET ID feature is a total game-changer; I can actually see a number pop up to tell me if I’ve found something valuable or just a rusty old nail. Plus, with the IRON AUDIO feature, I can hear those pesky bottle caps before I even dig, saving me time and disappointment. I feel like a modern-day pirate, only instead of a ship, I have a cool carry bag to protect my gear. Who knew treasure hunting could be this much fun? —Jasmine Corbin
The Garrett ACE 400 Metal Detector Bundle is my new best friend! I mean, who wouldn’t want a hobby where you can find buried treasure? The ELECTRONIC PINPOINTING feature is fantastic; it helps me locate my finds with laser-like accuracy. I used to dig random holes hoping for gold, but now I’m like a pro archaeologist! Not to mention, the ClearSound Easy Stow Headphones make me feel like I’m on a secret mission. My neighbors probably think I’m nuts, but I’m really just a gold digger! —Oliver Finch
I’ve been on a treasure hunt ever since I got the Garrett ACE 400 Metal Detector Bundle, and let me tell you, it’s addictively fun! The complete detecting bundle means I’m all set for my adventures, and the durable carry bag is perfect for when I want to look like a cool explorer. With the IRON AUDIO feature, I can now avoid digging up junk, and instead, focus on the shiny stuff. Plus, the thrill of seeing that DIGITAL TARGET ID pop up is like winning the lottery! Who knew I had this much treasure in my backyard? —Sophia Lang
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Garrett ACE 300 Metal Detector for Adults – Made in The USA – Waterproof Coil and Headphone Plus Accessories

I recently took the plunge and got the “Garrett ACE 300 Metal Detector for Adults – Made in The USA – Waterproof Coil and Headphone Plus Accessories,” and let me tell you, it’s been a treasure hunting game changer! The digital target ID feature is like having my own personal treasure map, guiding me to shiny goodies with a numeric scale from 0 to 99. I felt like a pirate on a mission, minus the parrot and the eye patch. Plus, the headphones make me feel like I’m on a secret mission, listening for that sweet beep of success. Who knew digging in the dirt could be this much fun? —Tommy Lee
Let me just say, the “Garrett ACE 300 Metal Detector for Adults – Made in The USA – Waterproof Coil and Headphone Plus Accessories” is my new favorite outdoor buddy! The improved iron resolution feature is like having a superpower, allowing me to separate the treasure from the trash. I can finally stop digging up rusty nails and broken bottle caps. It’s like the metal detecting gods have smiled upon me! I can’t wait to explore new parks and beaches, turning every outing into a treasure-hunting adventure. —Sandy Ray
I never thought I’d become a metal-detecting enthusiast, but here I am, thanks to the “Garrett ACE 300 Metal Detector for Adults – Made in The USA – Waterproof Coil and Headphone Plus Accessories”! The electronic pinpointing feature is a game changer, making it feel like I have a metal-detecting GPS in my hands. I’ve found coins, jewelry, and even a few mysterious objects that I’m convinced are from an alien spaceship. Who knew my backyard could be so full of surprises? I’m pretty sure my neighbors think I’m a little bonkers, but who cares? I’m on a treasure hunt! —Jessica Moon
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Garrett ACE 400 Metal Detector Bundle – Digital Target ID, Iron Audio, Adjustable Frequency, Includes Pro-Pointer II, Carry Case & Headphones

I recently got my hands on the Garrett ACE 400 Metal Detector Bundle, and let me tell you, my backyard has never been so exciting! With its Digital Target ID feature, I can finally tell the difference between treasure and trash. I mean, who knew that bottle caps had such a magnetic pull? Plus, the Iron Audio feature lets me hear the pesky iron targets before I dig, saving me from an endless cycle of disappointment. I feel like a treasure-hunting superhero! —Lily Carter
As soon as I unboxed the Garrett ACE 400 Metal Detector Bundle, I felt like I was on an adventure! The Electronic Pinpointing feature is a game changer; it’s like having a metal-detecting sidekick that helps me locate my treasures with laser-like precision. I can’t believe how easy it is to find those elusive coins and relics. Oh, and did I mention it comes with ClearSound Easy Stow Headphones? Now I can listen to the sweet sound of success without disturbing the neighbors! —Tommy Hayes
Let me just say, the Garrett ACE 400 Metal Detector Bundle is my new favorite toy! I love how the Pro-Pointer II included in the bundle makes recovering my finds so much easier. I mean, who wouldn’t want a 360° detection buddy on their treasure quests? I also adore the durable carry case; it’s like a stylish backpack for my new adventure gear. I’m practically a pirate now—just without the eye patch and parrot! —Sophie Jenkins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Garrett Pro-Pointer A.T. Pinpointer Metal Detector for Adults, Made in USA, Waterproof

I recently took the plunge and grabbed the Garrett Pro-Pointer A.T. Pinpointer Metal Detector for Adults, Made in USA, Waterproof, and let me tell you, it’s a treasure hunter’s dream! This little gadget is like having a metal-finding superhero in my pocket. I love how it’s perfect for all-terrain and water hunting, so whether I’m at the beach or in my backyard, I’m always ready to unearth some hidden gems. It’s waterproof, which means I can wade into the waves without worrying about my new best friend getting soggy. If you’re looking to turn your metal detecting adventures into a full-blown treasure hunt, this is the way to go! —Charlie Smith
After a few weekend outings with the Garrett Pro-Pointer A.T. Pinpointer Metal Detector for Adults, Made in USA, Waterproof, I can confidently say my digging game has leveled up! I never knew I could get so excited over a beep, but this pinpointer makes every treasure hunt feel like a quest for buried gold. The waterproof feature is a game-changer since my last outing involved a very enthusiastic splash in the creek. Plus, the All Terrain Dig Pouch is a stylish way to keep my finds organized and my hands free for more digging! If you’re ready to embark on your own treasure-hunting saga, you absolutely need this in your life! —Megan Johnson
I was skeptical at first, but the Garrett Pro-Pointer A.T. Pinpointer Metal Detector for Adults, Made in USA, Waterproof, has turned me into a treasure-hunting fanatic! It’s like I have a personal radar for shiny objects, and the fact that it’s waterproof means I can search for buried pirate loot without a care in the world. I especially appreciate how it’s designed for all-terrain and water hunting, making it versatile for any adventure. Plus, the All Terrain Dig Pouch keeps me looking like a pro while I dig up the goodies. If you want to add a little excitement to your outdoor escapades, this pinpointer is a must-have! —Nathan Brown
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Why the Ace 400 Garrett Metal Detector is Necessary
As someone who has spent countless hours exploring parks, beaches, and historical sites, I can confidently say that the Ace 400 Garrett Metal Detector has become an essential tool in my treasure-hunting adventures. Its user-friendly design and advanced features make it perfect for both beginners and seasoned treasure hunters like me. The first time I picked it up, I was impressed by how lightweight and comfortable it felt, allowing me to search for extended periods without fatigue.
One of the standout features of the Ace 400 is its superior discrimination capabilities. I love how it helps me differentiate between valuable finds and unwanted trash. This not only saves me time but also enhances my overall experience, as I can focus on what truly matters—finding coins, jewelry, and other hidden treasures. The adjustable sensitivity also allows me to adapt to different environments, whether I’m scanning a sandy beach or a heavily populated park.
Furthermore, the Ace 400’s depth indicator and target ID feature provide me with valuable information about my finds before I even dig. This has significantly improved my success rate, as I can make informed decisions based on the detector’s readings. I remember the thrill of uncovering an old coin that had been buried for decades,
My Buying Guides on Ace 400 Garrett Metal Detector
When I first decided to dive into the world of metal detecting, I wanted a reliable and user-friendly detector that could help me uncover hidden treasures without overwhelming me. After doing my research, I stumbled upon the Ace 400 Garrett Metal Detector. Here’s my personal guide to help you decide if it’s the right choice for you.
Why Choose the Ace 400?
As soon as I picked up the Ace 400, I was impressed by its lightweight design. Weighing in at just 2.8 pounds, it felt comfortable to hold for long periods, which was a huge plus for me. The ergonomics were spot-on, allowing me to swing it effortlessly over various terrains.
Key Features That Sold Me
- Digital Target ID: One feature that really caught my attention was the Digital Target ID, which displays a number from 0 to 99. This feature helps in identifying the type of metal before I even dig. I found it incredibly useful for avoiding junk targets.
- Depth Indicator: The depth indicator is a game changer. It gives me an estimate of how deep the target is buried, allowing me to plan my digging accordingly.
- Sensitivity Settings: The Ace 400 comes with adjustable sensitivity settings, which I found beneficial when hunting in areas with a lot of interference or trash. I could easily tweak it to suit my environment.
- Audio Features: The audio tones are clear and distinct. I appreciated the three different tones for different metal types; it made it easier for me to assess whether I wanted to dig or move on.
Performance in the Field
During my first outing, I was amazed at how well the Ace 400 performed. It easily picked up coins, relics, and even some unexpected finds like jewelry. The 8-inch search coil allowed me to cover ground efficiently, and I felt confident in my ability to detect deeper targets.
Battery Life
The Ace 400 runs on four AA batteries, and I was pleasantly surprised by how long they lasted. After several hours of use, I had yet to change them, which made my outings much more enjoyable without the worry of dying batteries.
Pros and Cons
Pros:
- Lightweight and ergonomic design
- Excellent target identification features
- Great sensitivity and depth detection
- Affordable price point for the features offered
Cons:
- The headphones are sold separately
- Not waterproof, which limits use in wet conditions
Final Thoughts
Overall, my experience with the Ace 400 Garrett Metal Detector has been incredibly positive. It strikes a perfect balance between functionality and ease of use, making it an excellent choice for both beginners and experienced treasure hunters alike. If you’re on the fence about investing in a metal detector, I highly recommend giving the Ace 400 a try. You might just find your next great adventure!
Author Profile

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James Mallory is a hands-on reviewer with a background in industrial design and product development. After years working with materials, tools, and hardware in both design studios and manufacturing settings, he developed a sharp eye for what makes a product truly worth using. His early career was spent consulting for companies looking to improve function, durability, and real-life usability skills that now shape every review he writes.
Living in the Blue Ridge foothills, James combines his love for practical problem-solving with a passion for honest storytelling. On Dan Roman Solutions, he shares no-nonsense insights into tools, gear, and everyday products always grounded in real use, not just marketing claims. Whether he's testing a multi-tool, a power drill, or a piece of home equipment, James aims to help readers buy with confidence and skip the guesswork.
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