The Story
Open Box Return
Looks unused or very lightly used. Full factory warranty intact. This unit may have been opened, inspected, or lightly handled.
Garrett ACE 400 Metal Detector - Open Box
Get the top detector in the Garrett ACE family with added open box value. The ACE 400 features Iron Audio, a powerful 8.5" x 11" DD PROformance searchcoil, higher operating frequency, adjustable notch discrimination, electronic pinpointing, and volume-control headphones.
What’s Included
ACE 400 Iron Audio
Iron Audio allows you to hear discriminated iron that is normally silenced, helping you avoid digging unwanted flat iron targets such as bottle caps or washers.
To use Iron Audio, some degree of Iron Discrimination must be set. With Iron Audio turned on, a bottle cap response can include iron grunts that help indicate a possible trash target.
Open Box Savings, Full Warranty
This is an open box return that appears unused or very lightly used. The full factory warranty remains intact.
- Looks unused or very lightly used
- Full factory warranty intact
- Top ACE-series feature set
- Great value compared to buying new
ACE Additional Features
Digital Target ID
Numeric identification scale from 0 to 99 helps identify a target metal’s conductivity.
Electronic Pinpointing
Non-motion All-Metal Mode function helps precisely locate a detected target’s position.
Iron Check
Increased resolution gives more precise control over how much iron discrimination to apply.
Graphic Target Analyzing
Shows a target’s conductivity and the detector’s discrimination pattern at the same time.
Why Choose the Garrett ACE 400?
The ACE 400 is ideal for users who want a proven Garrett detector with more target information, better iron control, and a larger DD searchcoil than entry-level ACE models.
It is lightweight at 2.9 lbs, easy to use, and equipped with practical features for coin, relic, and general treasure hunting.
Better Control in Trashy Areas
Iron Audio, adjustable notch discrimination, and enhanced iron control help you make better dig decisions when good targets are close to unwanted trash.
The 8.5" x 11" DD PROformance coil gives strong ground coverage and target separation for many hunting sites.
Garrett ACE 400 Videos
ACE 400 Overview
ACE 400 Iron Audio
ACE 400 Features
Garrett ACE 400 Specifications
| Product | Garrett ACE 400 Metal Detector - Open Box |
|---|---|
| Condition | Open box return. Looks unused or very lightly used. |
| Included Searchcoil | 8.5" x 11" DD PROformance searchcoil |
| Included Headphones | Volume-control headphones |
| Iron Audio | Yes |
| Search Modes | 5 search modes |
| Target ID | Digital Target ID, 0 - 99 |
| Discrimination | Adjustable notch discrimination |
| Pinpoint | Yes, electronic pinpointing |
| Frequency Adjustment | Adjustable frequency to help with interference |
| Weight | 2.9 lbs / 1.32 kg |
| Warranty | 3-year factory warranty, limited parts and labor |
Order the Garrett ACE 400 Open Box Today
Get the top detector in the Garrett ACE family with Iron Audio, Digital Target ID, electronic pinpointing, and the larger DD PROformance searchcoil.
Open Box Value • Full Factory Warranty • Expert Support
Description
Open Box Return
Looks unused or very lightly used. Full factory warranty intact. This unit may have been opened, inspected, or lightly handled.
Garrett ACE 400 Metal Detector - Open Box
Get the top detector in the Garrett ACE family with added open box value. The ACE 400 features Iron Audio, a powerful 8.5" x 11" DD PROformance searchcoil, higher operating frequency, adjustable notch discrimination, electronic pinpointing, and volume-control headphones.
What’s Included
ACE 400 Iron Audio
Iron Audio allows you to hear discriminated iron that is normally silenced, helping you avoid digging unwanted flat iron targets such as bottle caps or washers.
To use Iron Audio, some degree of Iron Discrimination must be set. With Iron Audio turned on, a bottle cap response can include iron grunts that help indicate a possible trash target.
Open Box Savings, Full Warranty
This is an open box return that appears unused or very lightly used. The full factory warranty remains intact.
- Looks unused or very lightly used
- Full factory warranty intact
- Top ACE-series feature set
- Great value compared to buying new
ACE Additional Features
Digital Target ID
Numeric identification scale from 0 to 99 helps identify a target metal’s conductivity.
Electronic Pinpointing
Non-motion All-Metal Mode function helps precisely locate a detected target’s position.
Iron Check
Increased resolution gives more precise control over how much iron discrimination to apply.
Graphic Target Analyzing
Shows a target’s conductivity and the detector’s discrimination pattern at the same time.
Why Choose the Garrett ACE 400?
The ACE 400 is ideal for users who want a proven Garrett detector with more target information, better iron control, and a larger DD searchcoil than entry-level ACE models.
It is lightweight at 2.9 lbs, easy to use, and equipped with practical features for coin, relic, and general treasure hunting.
Better Control in Trashy Areas
Iron Audio, adjustable notch discrimination, and enhanced iron control help you make better dig decisions when good targets are close to unwanted trash.
The 8.5" x 11" DD PROformance coil gives strong ground coverage and target separation for many hunting sites.
Garrett ACE 400 Videos
ACE 400 Overview
ACE 400 Iron Audio
ACE 400 Features
Garrett ACE 400 Specifications
| Product | Garrett ACE 400 Metal Detector - Open Box |
|---|---|
| Condition | Open box return. Looks unused or very lightly used. |
| Included Searchcoil | 8.5" x 11" DD PROformance searchcoil |
| Included Headphones | Volume-control headphones |
| Iron Audio | Yes |
| Search Modes | 5 search modes |
| Target ID | Digital Target ID, 0 - 99 |
| Discrimination | Adjustable notch discrimination |
| Pinpoint | Yes, electronic pinpointing |
| Frequency Adjustment | Adjustable frequency to help with interference |
| Weight | 2.9 lbs / 1.32 kg |
| Warranty | 3-year factory warranty, limited parts and labor |
Order the Garrett ACE 400 Open Box Today
Get the top detector in the Garrett ACE family with Iron Audio, Digital Target ID, electronic pinpointing, and the larger DD PROformance searchcoil.
Open Box Value • Full Factory Warranty • Expert Support














