Rockford Fosgate R2SD4-12 12" Dual 4-Ohm Shallow Subwoofer Marine Speakers Verify that the mounting location

Verify that the mounting location accepts an 8-inch speaker and has at least 3

Memphis specifies a low-noise BI-FET op-amp design and an onboard 30V bipolar switching power supply

Mounting hardware and wire caps are listed among the included accessories

Master Volume Control: Adjusts system level from -60 dB to 0 dB

A dual-layer

Rockford Fosgate R2SD4-12 12" Dual 4-Ohm Shallow Subwoofer Marine Speakers Verify that the mounting locationThe Rockford Fosgate Prime R2SD4 12 is a 12 inch shallow mount subwoofer designed for vehicle audio systems with limited enclosure depth. Its dual 4 ohm voice coils provide wiring flexibility while its 250 watt RMS rating supports a properly matched external amplifier. It is a practical option for compact trunks, behind seat truck installations, and other space conscious bass upgrades. This subwoofer is engineered to add low frequency support without