Herdio 3" Waterproof Marine Speakers – 2-Way 140W Pair

Compact, splash-resistant 3" two-way Herdio speakers that deliver up to 140W peak power for clear full-range audio across motorcycles, boats, UTVs and more. These Herdio HMS60 speakers are engineered to bring high-fidelity sound to small vehicles and watery environments without taking much space. With a polypropylene cone, rubber surround, molded ABS basket and IP44 splash protection, they balance durability and audio clarity. The set includes a pair of speakers, mounting screws and 6.5-foot speaker wires so you can install quickly on a variety of powersports and marine platforms.

What sound performance can I expect from these tiny 3" drivers?

Despite the compact 3-inch woofer size, the two-way design offers a usable full-range response suitable for vocal and mid-frequency-focused music. The speakers list a frequency range from 120Hz to 20kHz and a sensitivity of 80dB at 1W/1m, which produces respectable volume for helmets, cockpits and open-air riding when paired with an appropriate amplifier.

• Power handling (pair): up to 140W peak for short boosts and dynamics
• Frequency response: 120Hz–20kHz for vocals and highs
• Sensitivity: 80dB at 1W/1m for efficient output with small amps
• Two-way design: better clarity than single-cone micro drivers

How well do these speakers resist water and outdoor exposure?

The Herdio speakers are engineered with IP44 splash-proof protection, meaning they resist splashing water and light rain common to marine and powersports use. Internal components use corrosion-resistant materials to help them withstand humid and salty conditions, though they are not intended for full submersion.

• IP44-rated: protects against splashes from any direction
• Polypropylene cone and rubber edge resist moisture damage
• Molded ABS basket shields internal parts from environmental wear
• Not designed for continuous underwater use—avoid immersion

Will these fit my bike, boat, or UTV and how easy is installation?

They are compact and designed for flexible mounting in tight locations. The overall diameter is 3.94", mounting hole diameter is 2.95" and mounting depth is 2.83", so they fit many standard small speaker openings and adapter brackets. The package includes mounting screws and 6.5-foot speaker wires to streamline setup.

• Compact footprint: 3.94" total diameter for small grills and pods
• Mounting hole: 2.95" for common small speaker cutouts
• Mounting depth: 2.83" for shallow installation locations
• Included hardware and wiring simplify a DIY install

How should I match these speakers to an amplifier or stereo system?

These Herdio speakers are efficient enough for light onboard stereos but benefit from a small external amplifier when used in open-air or high-noise situations. Keep impedance and power ratings in mind and use short, quality wiring runs to preserve signal integrity.

• Use a compact marine or powersports amplifier for best volume and headroom
• Stay within recommended power handling to avoid distortion or damage
• Choose sealed or weatherproof amps when exposed to moisture
• Keep wiring runs neat and water-protected for reliability

Who is this for These Herdio 3" waterproof marine speakers suit riders and boaters who need clear, space-saving sound in adverse environments. Ideal for motorcycles, ATVs, UTVs, golf carts, small boats, hot tubs, and other powersports where a shallow mount and splash resistance matter. If you require compact full-range audio with easy installation and durable materials, this pair is a practical choice.

FAQ

Q: Are these speakers fully waterproof?

A: They have IP44 splash protection for rain and splashes but are not rated for full submersion.

Q: What size cutout do I need for installation?

A: Use a mounting hole around 2.95" and allow about 2.83" depth for a flush fit.