Masteronly 4" 120W Waterproof Bluetooth Marine Speakers | Boat ATV UTV Golf Cart

Masteronly HMS-61BT — Built for the Elements

Whether you're out on the water, tearing up trails, or cruising the golf course, the HMS-61BT delivers powerful, crystal-clear audio that keeps up with your adventure.

Key Features

• 120W Peak Power — Rich, full-range 2-way sound
• IP66 Waterproof Rating — Splash, rain & spray resistant
• Bluetooth 5.0 — Wireless streaming up to 33ft / 10m
• UV-Resistant ABS Housing — Won't fade or crack in direct sunlight
• Surface Mount Design — Easy DIY install on any flat surface
• Corrosion-Resistant Mesh Grille — Marine-grade stainless hardware

Perfect For

Boats · ATVs · UTVs · RZR · Golf Carts · Campers · Tractors · Skid Steers · Motorcycles

Specifications

• Model: HMS-61BT
• Speaker Size: 4 inch
• Power Output: 120W Peak (Pair)
• Impedance: 4 Ohms
• Waterproof: IP66
• Sensitivity: 80 dB (1W/1M)
• Frequency Response: 80Hz – 20kHz
• Dimensions: 4.4" × 4.4" × 4" (11.2 × 11.2 × 10.2 cm)
• Weight: 1.8 kg
• Bluetooth: Yes

In the Box

1× Pair HMS-61BT Speakers · Mounting Brackets · Mounting Hardware · User Manual

Our Guarantee

• ✔ 30-day return policy — full refund or exchange
• ✔ 1-year warranty on all quality-related defects
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