Polk's Ultramarine speakers are designed to deliver maximum sound in marine applications. Their design features "air suspension" technology and high-temperature voice coils, providing up to 250 watts.
These 8.8-inch speakers feature durable, removable sport grilles that withstand sunlight and moisture.
The Polk UMS88S speaker uses air suspension technology to deliver 200 watts of power in a sleek, waterproof, and corrosion-resistant package, ideal for water-based installations.
- Anthracite enclosure and grille
- Air suspension design
- Aluminum chassis
- High-temperature voice coil
- Snap On Grille installation option
- Silver cone
- Tinsel Leads wire insulation
- Sensitivity: 89.4dB
- Frequency response: 50 Hz – 20KHz
- Nominal impedance: 4 Ohms
- Maximum power 250 watts
- Mounting depth: 30.31 cm
- Magnet weight: 1142.5 gr
- Product Number
- DIRUMS88S
- Colour
- Grey
- Power (RMS)
- 250 W
- Shape
- Round
- Set
- Yes
- Waterproof
- Yes
- Diameter
- 8.8 "
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.