Additional information
| Weight | 12 lbs |
|---|---|
| Dimensions | 12 × 12 × 12 in |
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$699.99
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For over a decade, the LX-7 has dotted the ice across the North — a trusted instrument for serious anglers and a defining platform in the digital sonar era.
Enter LX-7G2
The LX-7G2 builds on that legacy — not by changing what anglers loved, but by elevating it through years of real-world input and on-ice evolution. Powered by a new high-speed processor, the LX-7G2 boasts near-instant boot-up, faster screen response, enhanced clarity, and modernized graphics. It preserves every hallmark that made the original iconic — then sharpens them with greater speed, precision, and efficiency for today’s ice angler.
| Weight | 12 lbs |
|---|---|
| Dimensions | 12 × 12 × 12 in |
| DISPLAY | 8″ Flat Panel Color LCD 4 Color Palette Options |
| CONE ANGLE | Dual Beam 8/20 Degree Ice Transducer |
| TARGET SEPARATION | Down to 1/2-Inch |
| INTERFERENCE REJECTION | Patented 12 Step Interference Rejection |
| ZOOM | Automatic Bottom Lock Selectable Zoom Windows – 5′, 10′, 20′, 40′ Patented Infinitely Adjustable Zoom (Zoom anywhere throughout the water column) |
| RESOLUTION | 800 x 600 Pixels |
| CABLE | 8 ft. Transducer Cable |
| ON SCREEN DISPLAY | Any Combination of Vertical, Vertical Zoom, Flasher, Graph & Graph Zoom Split Screen |
| PHYSICAL DIMENSIONS | 11.5″ x 11.5″ x 11.5″ |
| WEIGHT | 12.65 lbs. |
| ADDITIONAL FEATURES | 300′ Dynamic Depth Capability, Infinite Scale from 10′ and Deeper in 1′ Increments Upgradeable Firmware Exclusive Dynamic Depth/Range Exclusive Sonar Footprint Display Adjustable Scroll/Ping Rate Target Adjust Image Magnifier Adjustable Power Source Selection Adjustable Night-Vision Backlight |
| POWER | 4800 Watts Peak to Peak Output Power |
Introducing the LX-7 G2, the pinnacle of ice fishing sonar technology. From its inception in the ice age to the digital era, MarCum has continuously pushed the boundaries of innovation to transform the way anglers hunt fish beneath frozen water. Now, with over a decade of relentless development, the LX-7 G2 stands as a testament to MarCum’s commitment to excellence.
Building upon the legacy of its predecessors, the LX-7 G2 seamlessly integrates the best features of MarCum’s LX Flasher and Digital Fish Finding technologies, culminating in a groundbreaking sonar experience. With its panoramic 8-inch LCD display, anglers are immersed in a world of vibrant color palettes, providing unparalleled visibility beneath the ice.
The LX-7 G2 boasts a multitude of industry-exclusive features designed to arm anglers with invaluable fish-finding intelligence. A fully customizable on-screen “Dashboard” empowers users to monitor critical data such as digital depth, battery voltage, range, gain, interference rejection (IR), and target adjust, all at a glance. Additionally, the LX-7 G2’s Lithium LiFePO4 “Multifaceted Sonar Display” offers a myriad of window views, including water-column vertical, vertical zoom, flasher-dial, and traditional horizontal LCD graph displays, catering to the preferences of every angler.
Equipped with Sonar Footprint technology, the LX-7 G2 provides users with a comprehensive understanding of the scan area at any depth, utilizing either 8-degree or 20-degree transducer cone angles. This not only enhances awareness of fish targets relative to the transducer and lure but also mitigates interference from adjacent sonar users, ensuring a clear and uninterrupted sonar experience.
Furthermore, all LX-7 G2 units come preloaded with MarCum’s patented features and feature a convenient USB port for firmware upgrades, ensuring that anglers always have access to the latest advancements in sonar technology.
In addition to its unrivaled performance, the LX-7 G2 boasts a sleek and modern design, further elevating the user experience. With its intuitive interface and advanced functionality, the LX-7 G2 sets a new standard for ice fishing sonar systems, empowering anglers to navigate frozen waters with confidence and precision.
Experience the future of ice fishing sonar technology with the LX-7 G2 from MarCum. Redefine the way you fish and discover a world of possibilities beneath the ice.

| MODEL NO. | LP41210 |
| BATTERY TYPE | Lithium Iron Phosphate (LiFePO4) |
| VOLTAGE | 12.8 Vd.c. |
| AMP. HOURS | 10 AH |
| WATT-HOURS | 128 |
| MAX CHARGE CURRENT | 10-amps |
| PEAK DISCHARGE | 10-amps |
| TERMINALS | Standard F2 Spade Terminals (6.4mm or 0.25” wide) |
| LIFECYCLES | 2000 Full charge cycles |
| OPERATING TEMPERATURE | -29°C to +49°C |
| CHARGING TEMPERATURE | 0°C to +45°C (Do not charge a frozen battery) |
| BMS PROTECTION |
Circuitry designed to prevent the battery from operating outside its safe operating levels. Includes: over-current & over-voltage protection, regulates operation during high & low temperatures, balanced charging, and short circuit protection. |
| ESTIMATED RUNTIME* | 18 Hours Depending on Conditions |
| SIZE | 5-7/8″ x 2-1/2″ x 3-5/8″ Replaces Standard Lead Acid Battery |
| WEIGHT | 2 lbs. 11oz. |
*Runtime estimates are based on power usage with factory default settings. Changes in user settings like screen brightness can have a major impact on power draw and therefore runtimes. MarCum Technologies offer these estimates to aid in determining the size battery you need to meet your use case.
| BATTERY | Rechargeable 12-volt 10-amp Lithium LiFePo4 Battery |
| CHARGER | 3-amp Hour Rapid-Charge Battery Charger |
| STORAGE | Deluxe Padded Red Soft Pack |
| SCREEN PROTECTION | Snow Shield Faceplate |
| WARRANTY | Two Year System Warranty |

Circuitry designed to prevent the battery from operating outside its safe operating levels. Includes: over-current & over-voltage protection, regulates operation during high & low temperatures, balanced charging, and short circuit protection.