If your boats speaker system needs a subwoofer, the Roswell RMA 10 Sub is an excellent value pick. This subwoofer delivers that premium sound that makes the R1 subwoofers so popular but without some of the fancy features like integrated LED lights. This sub handles 250 watts RMS and has an excellent low-end extension. Built within a durable marine-grade plastic housing, this sub has a clean look and can be easily mounted anywhere throughout the boat.

Roswell RMA 10 Subwoofer Features

• Continuous Power (RMS): 250 Watts
• Peak Power: 500 Watts
• Sensitivity: 88dB @ 1W/1M
• Frequency Response: 35Hz – 300Hz
• Impedance: 4
• Overall Diameter: 10.85 in / 27.5 cm
• Basket Diameter: 9.25 in / 23.5 cm
• Mounting Depth: 5.08 in / 12.9 cm
• Total Depth: 7.02 in / 17.8 cm