The king of ACEs, the ACE 400i includes advanced features like Iron Audio, Digital Target ID, and Frequency Adjust to help you dig more treasure and less trash.
Includes 3 FREE Accessories: Garrett's Clearsound Headphones, ACE environmental cover up and coil cover
- Volume control Garrett ClearSound Easy Stow headphones
 - ACE Environmental Coverup
 - 8.5" x 11" searchcoil cover
 
Key Features
- New Iron Audio: allows user to hear discriminated iron targets and to alter the mid-tone signal range.
 - New Digital Target ID: 0 to 99 scale offers target information
 - New higher frequency (10 kHz) provides better sensitivity on low and medium-conductivity targets (i.e. gold, lead)
 - New Adjustable Frequency to help eliminate interference
 - New Camlocks for better stem stability
 - New Includes Pulse-Width Modulation audio: sharper, more responsive audio
 - 8.5" x 11" (22 x 28cm) PROformance™ submersible DD searchcoil offers excellent coverage, depth
 - Enhanced Iron Resolution: 3x the iron resolution of an ACE 250, to help separate good targets from adjacent junk iron
 - Includes Electronic Pinpointing: precisely locates targets and 
speeds recovery - Notch Discrimination: Modify discrimination patterns based on what you are seeking.
 - Five Search Modes (plus Pinpoint)
 - Eight (8) Sensitivity/Depth adjustments
 - Coin Depth Indicator determines target depth
 - Includes revised Target ID legend and Mode/Discrimination 
patterns to better suit the search needs of international users. 
Changes between 400 and 400i:
- Redivision of mid-tone/high-tone audio break points.
 - Increased number of Iron Discrim pixels.
 - U.S. coins removed from target legend.
 - Variance in Mode/Discrim patterns.
 
Specifications
| Digital Target ID | YES, 0-99 scale | |
| Iron Audio feature | YES | |
| Adjustable Frequency | YES | |
| Camlocks Included | YES | |
| Target ID Cursor Segments | 12 | |
| Iron Discrimination Segments | 6 | |
| Notch Discrimination | YES | |
| Search Modes | 5 (plus Pinpoint) | |
| Sensitivity/Depth Adjustments | 8 | |
| Electronic Pinpointing | YES | |
| Frequency | 10 kHz | |
| Audio Tone ID Levels | 3 | |
| Standard Searchcoil | 8.5" x 11" DD PROformance™ | |
| Length (Adjustable) | 42" to 51" (1.06m - 1.29m) | |
| Total Weight | 2.9 lbs. (1.32 kgs.) | |
| Batteries | 4 AA (included) | |
| Warranty | 2 Year, Limited Parts/Labor |