Garrett Ace 400 Metal Detector Review

Garrett Ace 400 Metal Detector
Buying Guide
Spread the love

The Garrett Ace 400 Metal Detector is a top-of-the-line metal detector designed for both beginner and experienced treasure hunters. It is equipped with advanced features and technology that make it one of the most versatile and efficient metal detectors on the market.

The Garrett Ace 400 is known for its exceptional depth, fast recovery speed, and easy-to-use interface, making it a popular choice among metal detector enthusiasts. Whether you're searching for lost coins, jewelry, or even relics, the Garrett Ace 400 Metal Detector is an excellent choice for your treasure hunting endeavors.

Garrett Ace 400 Metal Detector

Who Is This Product For?

The Garrett Ace 400 Metal Detector is designed for adults and older children who are interested in metal detecting as a hobby. It is ideal for individuals who are looking for a high-performance metal detector that is easy to use and has advanced features.

This product is suitable for both beginners and experienced metal detector enthusiasts who want to find treasure on the beach, parks, or old historical sites.

What‘s Included?

The Garrett Ace 400 Metal Detector package typically includes the following items:

  • Garrett Ace 400 Metal Detector
  • 10" x 14" DD Search Coil
  • Coil Cover
  • Garrett ClearSound Headphones
  • ACE Environmental Cover-Up
  • Searchcoil Hardware
  • Instruction Manual
  • 2-Year Warranty

Overview of the Features

The Garrett Ace 400 Metal Detector is a high-performance metal detector designed for treasure hunting. It comes with a range of advanced features that make it ideal for a variety of applications.

Discrimination Mode

The Ace 400 has a digital discrimination mode that allows you to adjust the level of discrimination to target specific types of metal while ignoring others.

Pinpoint Mode

The detector has a pinpoint mode that helps you locate your target with accuracy.

Iron Audio

The iron audio feature allows you to hear iron targets and make a quick decision about whether or not to dig.

Frequency Shift

The Ace 400 has a frequency shift feature that allows you to switch frequencies to minimize interference from other metal detectors.

Depth Indicator

The detector has a depth indicator that helps you determine how deep your target is, so you can make an informed decision about whether or not to dig.

Waterproof Search Coil

The search coil is waterproof, which means you can use the detector in the water for beach and shallow water hunting.

Adjustable Length

The detector has an adjustable length, which makes it easy to adjust to your height and comfort level.

Lightweight Design

The Ace 400 has a lightweight design, which makes it easy to carry and use for extended periods of time.

How to Use It?

The Garrett Ace 400 metal detector is a user-friendly device that can be operated by individuals of all ages and experience levels. Here are the steps to using it:

Assemble the metal detector - Before you start using the detector, make sure you have all the parts, including the stem, control box, and coil. Follow the instructions provided in the manual to assemble the detector.

Adjust the settings - The Garrett Ace 400 has a variety of adjustable settings, including sensitivity, discrimination, and ground balance. Adjust these settings according to the type of metal you are searching for and the environment you are searching in.

Start detecting - Turn on the detector and start sweeping the coil back and forth over the ground. You will hear the detector emit a tone when it detects metal.

Pinpoint the location - Once you have detected metal, use the pinpoint mode to accurately locate the target. This will help you dig in the right place, so you don't waste time and effort.

Dig up the target - Use a digging tool, such as a digging trowel, to carefully uncover the target. Be careful not to damage the target or the surrounding area.

Repeat the process - Continue searching the area, adjusting your settings as needed, until you have found all the metal you are looking for.

These are the basic steps to using the Garrett Ace 400 metal detector. Make sure you read the manual and get familiar with all the features and settings before you start using it.

Metal Detectors Buying Guide

A metal detectors buying guide can help individuals in choosing the right metal detector that meets their needs and budget. Here are some important factors to consider:


Determine the main purpose of the metal detector, whether it is for treasure hunting, beach hunting, gold prospecting, or relic hunting.


Choose a metal detector that is designed for the type of terrain you will be searching in. For example, if you plan to hunt on the beach, a waterproof metal detector is a must.

Discrimination and Target ID

Look for a metal detector that has the ability to discriminate between valuable and junk targets, as well as accurately identify the type of metal.

Frequency and Sensitivity

A higher frequency metal detector can detect smaller targets, but it can also be affected by ground mineralization. Consider adjusting the sensitivity to optimize the performance of the detector.


Consider the maximum depth that the metal detector can reach, as well as its ability to detect targets at various depths.

Coil Type

The type of coil can also affect the performance of a metal detector. Choose a coil that is suitable for your type of hunting, whether it is a concentric coil, a DD coil, or a large coil.

Weight and Ergonomics

Look for a metal detector that is comfortable to hold and use, as you may be using it for hours on end. Consider the weight of the detector and how it feels in your hand.


Finally, consider the cost of the metal detector and your budget. While more expensive detectors may have more features, it may not always be necessary to spend a lot of money to get a good metal detector.

By taking these factors into consideration, you can choose the right metal detector for your needs and budget.



If you are looking for alternatives to the Garrett Ace 400 Metal Detector, here are some options to consider:

Fisher F22: The Fisher F22 is a highly rated metal detector that offers a range of features and is easy to use. It is suitable for both beginners and experienced users.

Bounty Hunter TK4 Tracker IV: The Bounty Hunter TK4 Tracker IV is an affordable metal detector that is ideal for beginner treasure hunters.

NATIONAL GEOGRAPHIC Pro Series: The NATIONAL GEOGRAPHIC Pro Series is a great metal detector for kids and beginners. It is designed to be easy to use and offers a range of features for metal detecting.

Ultimately, the best alternative for you will depend on your metal detecting needs and experience level, so it's important to consider your individual requirements when choosing a metal detector.

Frequently Asked Questions –FAQs

Here are some frequently asked questions and their answers regarding the Garrett Ace 400 Metal Detector:

Q: Is the Garrett Ace 400 waterproof?

A: Yes, the Garrett Ace 400 has a waterproof search coil, so you can use it in shallow water, but the control box is not waterproof.

Q: Can the Garrett Ace 400 detect gold?

A: Yes, the Garrett Ace 400 is capable of detecting gold, as well as other metal objects like coins, jewelry, and relics.

Q: What is the maximum depth the Garrett Ace 400 can detect?

A: The maximum depth the Garrett Ace 400 can detect depends on the size and type of metal object, but it is generally capable of detecting objects up to 10 inches deep.

Q: What is the warranty for the Garrett Ace 400?

A: The Garrett Ace 400 comes with a 2-year warranty.

Q: How much does the Garrett Ace 400 weigh?

 A: The Garrett Ace 400 weighs around 2.9 pounds.

Q: Does the Garrett Ace 400 come with a carrying case?

A: Yes, the Garrett Ace 400 comes with a carrying case for convenient transport and storage.


The Garrett Ace 400 Metal Detector is a high-performing metal detector designed for both beginners and experienced users. With its advanced features such as Digital Target ID, Iron Audio, High-Res Iron Discrimination, and Pinpointing, this metal detector offers a high level of accuracy and sensitivity in detecting hidden metal objects.

The device is also waterproof and has a large, easy-to-read LCD screen that displays important information such as the depth and type of the target. Whether you are a seasoned metal detectorist or just starting out, the Garrett Ace 400 is a great choice for a wide range of detecting environments and applications.

Overall, it is a reliable and versatile metal detector that offers excellent value for its price.

Leave a Reply

Your email address will not be published. Required fields are marked *