Skip to Product Info
    • XP DEUS II WS6 Master with 11 inch FMF coil and WS6 headphones
    • XP WS6 wireless headphones with control module for the DEUS II
    • 11 inch FMF wireless search coil
    • Deus FMF 11 inch coil attached to the detector rod on a white background
    Sale!

    Open Box XP DEUS II WS6 Master Metal Detector with 11 in FMF Coil

    SKU: OBWS_DEUS2-28FMFWS6E
    Sale Price $719.10 Regular Price $879.00

    Hurry up! Only 1 left

    4.9 from 3,100+ verified reviews · 4.8 on Google
    • Authorized U.S. dealer Genuine XP Metal Detectors, full manufacturer warranty.
    • Free shipping, ships today Order by 3 PM ET Mon to Fri, noon ET Sat. Contiguous U.S.
    • 30-day free returns Prepaid return label included.
    • Talk to a detectorist (844) 771-0707, Mon to Fri, 10 AM to 4 PM ET.

    Found it lower at an authorized U.S. dealer? We'll match it.

    Payment & Security

    Your payment is secure. We don’t store or see your card details.

    • Amazon
    • American Express
    • Apple Pay
    • Bizum
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Satispay
    • Shop Pay
    • USDC
    • Visa

    Best for

    Highlighted icons show the targets, ground and experience level this detector is built for.

    An open box XP DEUS II WS6 Master is the 28 cm (11 inch) FMF coil and the S-Telescopic Lite stem, run from the WS6 module on XP's earlier, non-ST WS6 headphones, offered at a reduced price with the full XP warranty. We recommend the DEUS II for experienced coin, relic, jewelry and beach hunters who want substantial control over how their detector responds.

    Configuration
    Condition Open box
    Detector XP DEUS II WS6 Master with S-Telescopic Lite stem and lower stem
    Control WS6 control module with screen
    Coil(s) 28 cm (11 in) round FMF coil with coil cover
    Headphones XP WS6 wireless headphones with storage case
    XP DEUS II WS6 Master metal detector with 11 inch FMF coil and WS6 headphones

    What is in the box with this open box XP DEUS II WS6 Master

    XP's standard contents for the DEUS II WS6 Master with 11 inch coil

    • XP WS6 wireless headphones with control module and storage case
    • 28 cm (11 inch) round FMF search coil with coil cover
    • S-Telescopic Lite stem with lower stem
    • Coil fitting hardware and connection clamp
    • Charging cable
    • English manual

    About this open box XP DEUS II WS6 Master

    Open Box: Metal detectors with damaged or opened packaging, offered at a reduced price. Full manufacturer’s warranty included. Questions about a specific unit? Call us. The full XP warranty applies, the same as on a new DEUS II: 5 years on the coil and WS6 headphones, 2 years on batteries and chargers. The box list above is XP's standard package for this configuration. You can compare every open box and demo detector in our open box collection.

    The coil and WS6 module in this XP DEUS II WS6 Master

    11 inch coil: the 28 cm (11 inch) round FMF coil is the middle size of XP's 9, 11 and 13 x 11 inch FMF coils, covering more ground per swing than the 9 inch, and weighs 470 g. The 9 inch (345 g, 12.2 oz) isolates closely spaced targets more easily.

    WS6 module: the earlier, non-ST WS6 clips to the headphones and has its own screen and menus to run the detector, on the S-Telescopic Lite stem. XP calls the WS6 Master its lightest and most compact DEUS II configuration. XP lists the WS6 at 82 g, with a 64 x 64 pixel screen for the target ID, a USB charge in about 3 hours and a wireless link to the MI-6 pinpointer. XP's stereo audio features are for the ST headsets. The WS6 software updates over USB with an internet connection, so check XP's update notes before you update a WS6 Master.

    XP WS6 wireless headphones with control module screen for the DEUS II

    About the XP DEUS II

    We like the XP DEUS II because it combines XP's Fast Multi Frequency (FMF) simultaneous multi-frequency technology with exceptional light weight, fast target response and extensive audio customization, and its wireless coil, remote and headphone ecosystem is particularly appealing to serious detectorists. We would choose the DEUS II for demanding coin and relic hunting when advanced audio, target separation and customization matter.

    FMF processes several frequencies at the same time, which matters because different targets and ground conditions respond differently to different frequencies. The DEUS MONO program also runs any of 49 single frequencies from 4 to 45 kHz.

    XP DEUS II programs and key settings

    • Programs: 12 factory programs (General, Sensitive, Sensi FT, Fast, Park, Deep HC, DEUS MONO, Gold Field, Relic, Diving, Beach and Beach Sens) and 12 user slots for your own versions. Start with a factory program before changing advanced settings.
    • Reactivity (9 levels, 0 to 5): XP's term for how quickly the detector responds to nearby targets. Along with ground balance, discrimination and Silencer, it is one of the settings we would learn first.
    • Iron Volume (0 to 10): sets how loud iron responses sound.
    • Audio: PWM and SQUARE audio, Multi Tones from 1 to 5 plus Pitch and Full Tones, Audio Response from 0 to 7, a threshold from 0 to 20 and a 4-band equalizer on each audio output. We would learn the difference between PWM and SQUARE audio early on.
    • Ground balance, sensitivity and interference: Tracking, Grab or Manual ground balance (Manual in DEUS MONO only), sensitivity from 0 to 99, and a frequency shift and automatic frequency scan. When interference is a problem, XP's manual says to start with a frequency scan, and to lower sensitivity in trashy areas or close to power lines and fences.

    Where the XP DEUS II works well, and where it does not

    Coin, relic, jewelry and beach hunting all suit the DEUS II. Imagine searching a nineteenth-century farmhouse site where square nails are scattered around an old foundation: we would start with General or Sensitive, then experiment with Reactivity and discrimination while listening carefully for repeatable non-ferrous responses between the iron signals. The DEUS II cannot see through every nail: XP's manual notes that at a low Reactivity level, iron is detected for longer and can completely hide a nearby ring. See more relic and treasure metal detectors. On an ocean beach, where wet salt sand produces a response of its own, the Beach and Beach Sens programs are designed for those conditions, and for regular saltwater beach hunting we would choose the DEUS II over the original XP DEUS because FMF gives it a more suitable platform. XP's manual says to use the Salt Sens setting first on wet sand or surf, and notes that magnetic ground such as black sand can mask deep targets. See our beach metal detectors.

    For someone who wants XP performance without the DEUS II's complexity, we would recommend the XP ICON or XP ICONX. For someone concentrating on natural gold in relatively manageable ground, the XP ORX with an appropriate high-frequency coil is worth considering.

    Water and the XP DEUS II WS6 Master

    XP rates the FMF coil IP68 to 20 meters (66 feet), but the WS6 is rainproof only, and in the Master configuration it is the control unit. Rain, wet sand and spray are fine; wading where the headphones could go under, or diving, is not, so this is a land and beach setup.

    XP DEUS II wireless design and charging

    XP's own digital radio in the 2.40 to 2.48 GHz band links the coil, the control unit and XP's wireless headphones, so there is no external coil cable. The coil and the control unit each have their own rechargeable battery: each FMF coil's 700 mAh battery runs 8 to 20 hours depending on program and frequency. XP's manual warns that opening the detector or changing a battery yourself voids the warranty.

    One mistake to avoid with the XP DEUS II

    The mistake we see most often is setting Reactivity and iron filtering too aggressively, then assuming every remaining response is a desirable target. Those adjustments can affect depth and target response.

    XP DEUS II WS6 Master specifications

    Specification XP DEUS II WS6 Master
    Technology FMF (Fast Multi Frequency) simultaneous multi-frequency, or 49 single frequencies from 4 to 45 kHz
    Programs 12 factory programs and 12 user programs; motion and non-motion (pinpoint)
    Key settings Sensitivity 0 to 99; Reactivity 0 to 5 in 9 levels; Iron Volume 0 to 10; Tracking, Grab or Manual ground balance
    Wireless link XP digital radio, 2.40 to 2.48 GHz (not Bluetooth)
    Search coil 28 cm (11 in) round FMF coil, 470 g
    WS6 Control module and headphones (earlier, non-ST model): 82 g, 64 x 64 px screen, battery about 14 h, USB charge in about 3 h; links wirelessly to the XP MI-6 pinpointer
    Waterproof rating Coil IP68 to 20 m (66 ft); WS6 rainproof only, not submersible
    Coil battery FMF coil 700 mAh, 8 to 20 h; about 3 h to charge an FMF coil
    Stem S-Telescopic Lite, 305 g
    Weight XP quotes the WS6 Master from 750 g (1.65 lb) with the 9 inch coil
    Warranty 5 years from XP (coil, WS6 headphones); 2 years on batteries, chargers and connectors

    XP covers the DEUS II coil and WS6 headphones for 5 years, parts and labor, from the original purchase. Batteries, chargers and connectors carry 2 years.

    To compare configurations, see Which XP DEUS II to Buy. For our full XP DEUS II guide, settings advice and comparisons, see the XP DEUS II collection.

    Product Specifications
    Specification Name Specification Value
    Detection
    Detector Type Treasure & Relic Detectors, Beach & Underwater Detectors, and Gold Prospecting Detectors
    Skill Level Advanced / Expert
    Detection Technology Multi-Frequency (MF or SMF)
    Brand Technology Fast Multi Frequency (FMF)
    Frequencies 4-45 kHz
    Number of Frequencies 50
    Frequency Type Selectable and Simultaneous
    Search Modes General, Sensitive, Sensi FT, Fast, Park, Deep HC, Deus Mono, Gold Field, Relic, Diving, Beach, and Beach Sens
    Number of Search Modes 12
    Target ID 0-99
    Target ID Segments 0-99 (100 segments)
    Programmable Target ID Yes
    Discrimination Adjustable
    Notch Filter Yes
    Sensitivity 0-99
    Recovery Speed 0-5
    Ground Balance Automatic, Manual, and Tracking
    Noise Cancel Auto and Manual
    Pinpoint Mode Yes
    Controls & Audio
    Display LCD
    Backlit Display Yes
    User Profiles 12
    Tone Options 1 tone, 2 tones, 3 tones, 4 tones, 5 tones, Pitch, Full Tones, and Expert
    Adjustable Tone Break Yes
    Adjustable Iron Volume Yes
    Volume Control Yes
    Threshold Level 0-20
    Vibration No
    Audio Output Built-in Speaker, Wired Headphones, Wireless Headphones, and Bone Conduction Headphones
    Headphone Jack Waterproof Proprietary
    Interchangeable Headphones Yes
    Wired or Wireless Wireless
    Wireless Audio Included
    Wireless Audio System XP Wireless
    Bluetooth No
    USB Connection Yes (USB-C, charging and updates)
    Flashlight No
    Coil
    Coil Size 11" (28 cm)
    Coil Shape Round
    Coil Build Open
    Interchangeable Coils Yes
    Waterproofing
    Water Resistance Waterproof Coil and Water Resistant
    IP Rating IP68
    Power
    Battery Type Lithium Polymer
    Battery Life 8-20 hours
    Rechargeable Yes
    Charge Time 3 hours
    Build
    Weight 1.65 lb / 0.75 kg
    Control Box Weight 2.9 oz (82 g)
    Length (Max) 51.2 in (130 cm)
    Length (Collapsed) 22.8 in (58 cm)
    Adjustable Shaft Yes
    Armrest Fixed
    Armrest Strap Yes
    Operating Temperature 32 to 104 °F (0 to 40 °C)
    Box & Warranty
    Configuration XP Deus II WS6 Master, XP WS6 Wireless Headphones, and 11" Coil
    Headphones Included XP WS6
    Warranty 5 Years (control box and coil), 2 Years (battery)
    Service & Support

    Warranty & Product Assurance

    At Serious Detecting, we stand behind the quality of every product we offer. Warranty coverage is provided directly by the manufacturer and may vary depending on the item. We’re here to help you understand your coverage and assist with the warranty process when needed. If you ever have questions or need support navigating a warranty claim, our team is happy to guide you.

    Technical Support & Expert Guidance

    Whether you’re setting up new gear, optimizing performance, or troubleshooting an issue in the field, our knowledgeable support team is here to help. We use this equipment ourselves, so we can offer real-world tips and step-by-step assistance to get you detecting with confidence. Message us anytime and we’ll do our best to get you pointed in the right direction fast.

    Manuals, Resources & Downloads

    Access user manuals, setup guides, safety tips, and technical documentation in our online support center. These resources help you understand your equipment, learn recommended settings, and get the most out of every hunt.

    Replacement Parts & Accessories

    Keep your equipment running strong with genuine parts and accessories. We carry coils, batteries, chargers, protective gear, digging tools, and more — fully compatible with your detector and backed by manufacturer standards. Not sure what fits your model? Just ask — we’re here to help.

    Training & Tutorials

    New to detecting or upgrading to advanced equipment? Our resource library includes helpful guides, maintenance tips, how-to videos, and expert advice from experienced detectorists. From ground balancing and coil choices to target ID basics and field technique, you’ll find the knowledge you need to level up your success.

    Customer Questions & Expert Answers

    Get real answers from outdoor explorers and our product experts. Browse questions about performance, features, and setup — or ask your own to make sure this gear fits your next adventure.

    Does the XP DEUS II WS6 Master work in saltwater?

    Yes, the XP DEUS II WS6 Master works on saltwater beaches with the same Beach and Beach Sens programs as every DEUS II, which in our experience is a big step up from the original XP DEUS in wet salt sand. The WS6 is rainproof only, so keep it out of the waves; the coil itself is rated to 20 meters. See our waterproof metal detectors.

    Answered by John W. · October 2026

    Does the XP DEUS II WS6 Master 11 inch open box carry the full XP warranty?

    Yes, the XP DEUS II WS6 Master 11 inch open box carries the full XP warranty, the same as a new unit: 5 years, parts and labor, on the detector, and 2 years on batteries and chargers. It is an open box unit sold at a discount compared with a new unit. XP's 5 years run from the original purchase. See all open box and demo metal detectors.

    Answered by Richard T. · October 2026

    Does the XP DEUS II WS6 Master 11 inch open box support XP's stereo audio features?

    No, the XP DEUS II WS6 Master 11 inch open box does not support XP's stereo audio features, because they need an ST headset such as the WS6-ST, and the WS6 is XP's earlier, non-ST headset. If you want them, the WS6-ST Master is the current version. The DEUS II has 12 factory and 12 user programs. See the XP DEUS II collection.

    Answered by Dan P. · October 2026

    Still have a question?

    Ask our detecting specialists. We answer most questions within one business day, and publish the useful ones here so other detectorists benefit too.

    0 / 1200

    Your question and our answer will be published on this page, shown with your first name.

    Protected by reCAPTCHA. We only use your email to send you the answer.

    Customer Reviews & Field Feedback

    See what real detectorists and prospectors are saying. Read authentic experiences from the field, discover what users love most, and learn how this product performs in real-world conditions. Share your own review to help fellow explorers choose with confidence.

    Recently Viewed Gear

    Last products you explored