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Pair of white square marine speakers with grilles and brackets

Herdio 4" Marine Box Speakers Pair 100W IP66

SKU CH-WJAT-CEDKM

A pair of 4-inch IP66-rated marine speakers handling 100 watts with 80–20,000 Hz response for boats and off-road vehicles

  • Speaker Size102 millimeters
  • IP66 waterproof rating withstands severe outdoor environments
  • 100 watts maximum power handling per pair delivers loud sound
  • 3 inch compact dimensions fit limited installation spaces
  • 80 to 20000Hz frequency response covers full audio range
  • Pair includes mounting brackets for quick surface mounting

Compact marine audio

Herdio 4-inch box speakers deliver stereo sound in a self-contained, surface-mounted pair built for boats, UTVs, ATVs, golf carts and other off-road vehicles. The IP66-rated cabinets resist water and dust, while the 102-millimetre drivers fit tight mounting spots where larger enclosures cannot go.

Upgrade from basic single-cone units

The two-way design adds a 1-inch PEI dome tweeter to extend high-frequency detail beyond what single-driver pods provide. The jump is worth it when you need clearer vocals and instrument separation at 100 watts maximum handling across the pair without increasing the 112 by 112 millimetre footprint.

Steady output on long runs

Impedance of 4 ohms and a frequency response of 80 to 20,000 hertz let the speakers maintain consistent volume and tonal balance during extended rides. The heavy-duty plastic cabinet and rust-proof grilles dissipate heat so performance does not compress after hours of continuous playback.

Highlights

  • IP66 waterproof rating withstands severe outdoor environments
  • 100 watts maximum power handling per pair delivers loud sound
  • 3 inch compact dimensions fit limited installation spaces
  • 80 to 20000Hz frequency response covers full audio range
  • Pair includes mounting brackets for quick surface mounting

Specifications

BrandHerdio
Speaker Size102 millimeters

Questions about this item

What are the exact dimensions of each speaker box for surface mounting?

Each speaker measures 4.3 inches wide, 4.3 inches high and 4.5 inches deep, which is 112 mm by 112 mm by 102 mm.

How do I wire the pair to an amplifier, and which step is often missed?

Connect each 4-ohm speaker in parallel for a 2-ohm load or in series for an 8-ohm load, then verify the amplifier is stable at that impedance before powering up.

What parts will need replacement after long-term saltwater exposure?

The IP66-rated enclosure and rust-proof grilles are built for marine use, but the 1-inch PEI dome tweeter and cone surrounds should be inspected annually and replaced if they show UV cracking or corrosion.

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