Sonik Subsonik Monofilament Line 1200m 0.31mm 6.8kg Brown

Sonik Subsonik Monofilament Line — Long-Range Carp Fishing with Low-Stretch Precision

The Sonik Subsonik is a high-tech soft monofilament engineered for demanding carp anglers who need reliable bite detection and consistent performance at distance.

Fast-Sinking, Low-Stretch Design for Better Bite Detection

Produced using a complex extrusion process, Subsonik delivers high knot strength with minimal stretch across the full 1200 m spool. The low-stretch formula means takes register quickly and clearly even at long range — a real advantage when fishing open water or large gravel pits where every second counts.

Smooth, Low-Memory Construction Built for Big-Pit Reels

Subsonik is super smooth and virtually memory-free, so it lays flat and even on large big-pit spools without coiling or springing off the spool. Its fast-sinking nature and excellent camouflage properties help keep the line below the surface and out of sight on the bottom. High abrasion resistance adds durability when fishing over gravel, rocks, or snaggy lake beds.

Choose the Right Variant

Subsonik is available in multiple diameters, breaking strains, and colours to match your target species, water conditions, and casting setup. Select by line weight and colour for the best fit:

• 0.28 mm / 5.44 kg — Brown: Finesse carp rigs, clear or lightly coloured waters, shorter to medium range

• 0.28 mm / 5.44 kg — Clear: Open, clear-water fisheries; minimal line visibility

• 0.28 mm / 5.44 kg — Camo: Mixed-bottom lakes, varied underwater terrain

• 0.31 mm / 6.8 kg — Brown(this variant): Balanced all-round diameter for medium-range carp fishing in freshwater; brown tint blends naturally over silt and leaf-litter lake beds

• 0.31 mm / 6.8 kg — Clear: Same weight class with near-invisible presentation

• 0.31 mm / 6.8 kg — Camo: Multi-tone pattern for weedy or mixed-colour bottoms

• 0.35 mm / 8.16 kg — Camo: Stronger option for snaggy venues or bigger fish

• 0.35 mm / 8.16 kg — Clear: Mid-range strength, open clear waters

• 0.35 mm / 8.16 kg — Green: Weedy or green-bottomed lakes

• 0.38 mm / 9.98 kg — Brown: Heavy-duty distance fishing, large carp on open waters

• 0.38 mm / 9.98 kg — Clear: Maximum strength, invisible presentation

• 0.38 mm / 9.98 kg — Green: Heavy gear for weed-rich, coloured venues

• 0.41 mm / 11.34 kg — Brown: Serious big-fish work, snaggy or pressured waters

• 0.41 mm / 11.34 kg — Clear: High breaking strain, open water, maximum strength

• 0.41 mm / 11.34 kg — Green: Heavy-duty fishing in heavily weeded environments

• 0.41 mm / 11.34 kg — Camo: Mixed-terrain venues, specimen carp and large cyprinids

Facts

• Material: Monofilament

• Diameter: 0.31 mm

• Breaking strain: 6.8 kg

• Spool length: 1200 m

• Colour: Brown

• Stretch: Low

• Line memory: Low

• Texture: Smooth

• Water type: Freshwater

• Construction: Complex extrusion process

• Application: Carp fishing, big-pit reels, long-range fishing