A powerful performer at a bargain price. The ACE 300i has more modes than an ACE 200i and enhanced features to help find more treasure. Using several identification methods, this machine is capable of telling you where the item falls within the conductivity spectrum. The Digital Target ID system provides that information as a number between 0 and 99. This is one of the ways Garrett keeps the price down. It’s also why the ACE range is primarily aimed at beginners. The digital targeting ID features a wide scale of 0 to 99, 10 khz frequency with improved sensitivity and depth and a range of 5 search modes. So whatever you’re searching for you’re likely to find it with this machine. Amongst the five search modes you have: jewellery, coins, relics, zero discrimination and even a custom mode that you can set yourself. The digital display easily allows you to alter your settings with just the press of a button and it also features a new iron audio setting which allows you to hear the normally quiet discriminated iron so you can avoid accidentally digging for it. Plus with the in-built Garrett Clearsound Easy Stow Headphones you won’t have to worry about finding a compatible pair.

Garrett Owner’s Manual - Garrett

This model is also armed with the Garrett Clearsound Easy Stow Headphones with an inline volume switch. The 400i comes out of the box in three separate parts with the coil, the straight shaft, and the s-shaft separate from one another. You will need no other tools than the ones provided with the metal detector to put it together.

Most of the control box is taken up with the Target ID which shows you what conductivity metal you’ve found and the depth of your target.

400i Settings - Garrett ACE 400i Forum - Metal Detecting 400i Settings - Garrett ACE 400i Forum - Metal Detecting

In total, the ACE 400 has 8 different sensitivity levels to choose from. With a push of a button, you can adjust those levels as you work. This might be useful if you’re trying to find smaller items or objects with low conductivity levels. Upping the sensitivity can help you uncover treasures that are buried deeper into the ground. The cool thing about the ACE 400 is that the frequency of the electromagnetic wave is fully adjustable! You can fine-tune the settings to have full control over the performance. It’s adjustable up to 10 kHz. 2. Iron Discrimination and Notch Discrimination The Garrett Ace 400i metal detector features a slightly more advanced range of features than the 300 and Garrett Ace 300i models. While it might be a little overwhelming for beginners to metal detecting with some practice you’re sure be impressed with the wide ranging capabilities of this versatile and powerful machine. A powerful performer at a bargain price. The ACE 300 has more modes than an ACE 200 and enhanced features to help find more treasure.

Conclusion

It’s got enough features to keep you happy including digital target ID, search modes, and iron audio but not so much tech it’s become unaffordable. The same goes for notch discrimination. This is a filter that forces the detector to ignore certain frequencies. You can easily set new notches as you search, making the detector a highly efficient tool for finding specific lost items. 3. Multiple Sensitivity Levels

Garrett ACE 400i Metal Detector Review 2020

Cons are the pre-set ground balancing – but then this isn’t an issue for a beginner, and iron audio that bumps up the price can drive you insane targeting trash. For that reason, mine is usually off.

The Garrett ACE 400i Metal Detector is new new flagship of Garretts legendary Ace range offereing new levels of depth and senitivity. New advanced features include Iron Audio, Digital Target ID, and Frequency Adjust to help you dig more treasure and less trash. Features: In addition to the comfort factor, the other advantage with the ACE 400i is the weight. Weighing in at just 1.32 kg, you are definitely not going to get tired carrying this detector around. But, it is not recommended for kids, see the best metal detectors for kids here. It also has an adjustable length of 1.06 meters to 1.29 meters. The 400 is the top of Garrett’s ACE range, above the ACE 200 and ACE 300. Its aimed at beginner to mid-level and occasional weekend detectorists. This device is a VLF or Very-Low Frequency detector. Without getting too much into the technical weeds, VLF technology pumps out a constant electromagnetic wave that interacts with metal objects in the soil. A coin will ring out the high bell while low conductivity will sound out lower. It’s pretty easy to figure out. You can adjust the newly upgraded ‘pulse width modulation’ system to your audio preference.

Garrett ACE 400 Review (Oct 2023) - Hobby Help Garrett ACE 400 Review (Oct 2023) - Hobby Help

Custom mode so you can choose a mixture of the above or your own special recipe. The ACE 400 saves your custom mode so it’s ready to go next time. The top of the ACE family, the 400 has new Iron Audio feature, a powerful DD coil, a higher frequency, and volume control headphones. Garrett’s Ace 400 is the top metal detector in the ACE series. It replaced the popular ACE 350 and improved it with extra features. The Garrett Ace 400i metal detector is certainly an impressive machine and you can see why it’s been called the king of the Garrett Ace line. The wide range of features along with the digital display make it easier for you find buried treasures wherever you’re searching.When you hit a target the ACE 400 will give one of three tones. What pitch tone you get depends on the conductivity of the metal. The Garrett ACE 400i comes furnished with six different buttons. These are the Power/Iron Audio, Pinpoint, Frequency Adjustment, Discrimination, Sensitivity, and Mode. These are accompanied by a LED display on top. The LED display shows the Mode Indicator, Target ID Legend, Digital Target ID, Target ID Cursor, Lower Scale, Depth Indicator, Sensitivity Setting, and battery level indicator.