Minelab Equinox 900 Multi-IQ Metal Detector with EQX 15 Coil, PRO-FIND 40 Pinpointer, and Backpack

The Minelab Equinox 900 is a simultaneous multi-frequency metal detector built around Multi-IQ technology, which transmits across 4, 5, 10, 15, 20, and 40 kHz at once to deliver stable target identification in mineralized soil, wet salt sand, and trashy urban sites. Designed for detectorists who hunt coins, relics, jewelry, and gold across varied terrain, the Equinox 900 ships with dual coils, wireless headphones, and a feature set that includes 119 discrimination segments, eight search modes, and full waterproof capability. This bundle adds the EQX 15 coil for maximum depth and ground coverage, the PRO-FIND 40 pinpointer for fast target recovery, and a durable backpack to transport the complete rig.

What's Included with the Minelab Equinox 900 Bundle

• Minelab Equinox 900 metal detector with control pod, collapsible carbon-fiber shaft, and arm cuff
• EQX 11 Double-D Smart Coil with skidplate
• EQX 6 Double-D Smart Coil with skidplate
• EQX 15 (15 x 12 inch) Double-D waterproof smart search coil with cover
• Minelab PRO-FIND 40 pinpointer
• Minelab backpack
• ML 85 low-latency wireless headphones
• Screen protector, charging cable, and getting started guide

Multi-IQ Performance in Mineralized Ground and Saltwater

Multi-IQ is Minelab's simultaneous multi-frequency engine, and it gives the Equinox 900 an edge in environments where single-frequency detectors struggle. Wet beach sand, iron-rich farm fields, and hot mineralized goldfields all introduce ground noise that can mask shallow targets or destabilize target IDs. The Equinox 900 runs six frequencies at once, so you get broad-spectrum coverage without manually switching modes. We've hunted Arizona caliche, coastal surf zones, and Midwest iron-choked homesteads with this platform, and the stability holds across all three.

Parks and Urban Sites

Park 1 and Park 2 modes are tuned for high-conductivity targets like silver coins, copper pennies, and modern clad. Park 1 accepts a wider range of ferrous tones to flag iron trash early; Park 2 tightens the audio response for cleaner signals in trashy tot lots and schoolyards. The 119-segment discrimination grid lets you notch out specific trash IDs without losing adjacent good targets. Recovery speed and iron bias controls adjust how the detector handles multiple signals in close proximity, so you can work a site with pull-tabs, bottle caps, and foil without digging every false positive.

Beach and Saltwater

Beach 1 and Beach 2 modes compensate for conductive saltwater and wet sand, which single-frequency VLF detectors often read as ground noise. Beach 1 is the general-purpose saltwater mode; Beach 2 drops sensitivity slightly for calmer operation in extreme salt conditions. The Equinox 900 is waterproof, so you can wade into the surf or snorkel shallow reefs without worry. The EQX 15 coil in this bundle covers more ground per swing than the stock 11-inch, which speeds up open-beach gridding.

Gold Prospecting and Mineralized Soil

Gold mode shifts the detector's bias toward low-conductivity targets, making it sensitive to small nuggets, fine jewelry, and specimen gold. Multi-IQ's simultaneous high-frequency transmission helps separate gold signals from hot rocks and iron mineralization. We've run the Equinox 900 in Arizona ironstone washes and Nevada dry placers, and it picks up sub-gram nuggets that single-frequency detectors in this price range miss. The discrimination grid still functions in Gold mode, so you can reject obvious iron while staying open to borderline signals.

Farm Fields and Relic Sites

Field 1 and Field 2 modes are optimized for high-trash environments where iron nails, wire, and agricultural debris dominate. Field 1 runs a broader accept pattern to catch deep relics masked by iron; Field 2 narrows the response for cleaner audio in dense trash. The Equinox 900's pinpoint mode and depth indicator help gauge target size and burial depth before you dig, which saves time on deep iron false positives. Iron bias control lets you tune how aggressively the detector rejects ferrous signals, a critical adjustment when hunting colonial homesteads or Civil War camps.

Expanded Sensitivity and Advanced Audio Control

• Sensitivity range from 1 to 28: higher sensitivity increases depth on faint targets but may introduce ground noise in heavily mineralized soil. Start at mid-range and adjust based on site conditions.
• Five-tone audio with depth pitch option: the detector assigns distinct tones to ferrous targets, low conductors, mid-range coins, high conductors, and depth. Depth pitch shifts tone based on signal strength, so a faint deep silver sounds different from a shallow nickel.
• Ferrous volume control: lets you lower the volume of iron signals without muting them entirely, so you still hear trash alerts but they don't dominate the audio.
• Wireless and wired audio options: the ML 85 wireless headphones ship in the box with low-latency transmission. You can also run wired headphones or rely on the built-in speaker.
• Vibration feedback: the handgrip vibrates on target detection, useful in noisy environments or when hunting with the speaker muted.

Waterproof Design and Field Ergonomics

The Equinox 900 carries an IP68 waterproof rating, meaning the detector is submersible and fully functional underwater. The control pod, coils, and shaft seals are tested for continuous operation in freshwater and saltwater environments. The collapsible three-piece carbon-fiber shaft breaks down to a compact length for backpack transport, and the arm cuff distributes weight evenly across the forearm to reduce wrist fatigue during long hunts. Red backlight on the display and keypad extends detecting into low-light conditions, and the control-pod flashlight illuminates the ground for pinpointing and target recovery after dark. The entire rig is lightweight enough for all-day swings without shoulder strain.

PRO-FIND 40 Pinpointer and EQX 15 Coil

The PRO-FIND 40 pinpointer in this bundle uses ferrous tone ID to differentiate iron targets from non-ferrous finds before you dig, which saves time on iron nails and wire fragments. The pinpointer is waterproof and delivers both audio and vibration indication, with adjustable sensitivity for shallow or deep targets. For a detailed breakdown of pinpointer features and cross-brand comparisons, see our pinpointer comparison guide. The EQX 15 coil is a 15 x 12 inch elliptical Double-D configuration that increases detection depth and ground coverage compared to the stock 11-inch round coil. The larger footprint is ideal for open fields, beaches, and low-trash sites where you want to cover maximum area per swing. The coil is fully waterproof.

Specifications

• Operating Frequencies: Multi-IQ simultaneous multi-frequency (4, 5, 10, 15, 20, 40 kHz) plus single-frequency options
• Search Modes: Park 1 & 2, Field 1 & 2, Beach 1 & 2, Gold, All Metal, Custom User Profile
• Target IDs: 119 segments (ferrous: -19 to 0, non-ferrous: 1 to 99)
• Sensitivity Range: 1 to 28
• Audio Tones: 1, 2, 5, All Tones, Depth Pitch
• Iron Bias: 0 to 9
• Coils Included: EQX 11 (11-inch Double-D), EQX 6 (6-inch Double-D), EQX 15 (15 x 12-inch Double-D)
• Pinpointer Included: Minelab PRO-FIND 40 (waterproof, ferrous tone ID)
• Headphones Included: ML 85 low-latency wireless headphones
• Waterproof Rating: IP68, submersible to 5 m (16 ft)
• Weight: 1.27 kg (2.8 lbs)
• Length: Extended 144 cm (56.7 in), Collapsed 61 cm (24 in)
• Battery: 3.7V / 5100 mAh internal lithium-ion rechargeable
• Display: Monochrome LCD with red backlight (high, medium, low, off)
• Operating Temperature: -10°C to +40°C (+14°F to +104°F)
• Warranty: 3-year limited manufacturer warranty on control box and coil

Why Buy from Serious Detecting

Serious Detecting is an authorized Minelab dealer, and every Equinox 900 bundle ships with a full three-year manufacturer warranty backed directly by Minelab's technical support team. Our field team has run the Equinox platform across Arizona goldfields, Midwest relic sites, and coastal beaches, so we can answer setup questions and recommend coil and accessory pairings based on real hunt experience. All orders ship free within the continental United States, and we offer a 30-day return window plus a price-match guarantee. If you're comparing options in the metal detectors $1,000–$3,000 range, the Equinox 900's multi-frequency stability and included accessory bundle deliver measurable value for detectorists who hunt varied terrain.