Product: Pioneer TS-SW2002D2 8-inch Shallow-Mount Subwoofer with 600 Watts Max Power
Brand: PIONEER
Color: Black
8" Shallow subwoofer with dual 2-ohm voice coils
Mica-injected resin cone
Handles up to 150 watts RMS (600 watts peak power)
Frequency response: 20-200 Hz
Works in free-air applications

Search query: 8 inch marine subwoofer
Relevance: Substitute