Deep bass in a shallow package. Rockford Fosgate’s Prime R2SD2-12 shallow-mount subwoofer delivers powerful low-frequency performance in a slim profile design perfect for space-constrained vehicles. With a mounting depth of only 3-5/8″, this subwoofer can fit in extremely compact enclosures while still handling up to 250 watts RMS of power.
The R2SD2-12 features a special elevated motor structure that allows for the shallow mounting depth without compromising on performance. Its 12-inch mica-injected polypropylene cone works with a high-density poly-foam surround to produce fat, deep bass notes that will enhance your listening experience.
Product Highlights
- Size: 12-inch shallow-mount subwoofer
 - Voice Coils: Dual 2-ohm design (configurable as 1 or 4 ohms)
 - Power Handling:
- 100-250 watts RMS
 - 500 watts peak power
 
 - Frequency Response: 43-250 Hz (29-250 Hz in specs)
 - Mounting Depth: Only 3-5/8 inches
 
Key Features
- Shallow-Mount Design: Special elevated motor structure for compact installation
 - Premium Construction:
- Mica-injected polypropylene cone
 - High-density poly-foam surround
 - Stamped solid-steel frame with cooling vents
 
 - Reliable Design: Tinsel leads stitched directly into the cone for durability
 - Flexible Installation: Optimized for both sealed and ported enclosures
 - Thermal Management: Venting system similar to standard-mount subs keeps this sub running cool
 
Package Contents
- 12″ Shallow-mount dual 2-ohm voice coil subwoofer
 - Eight 1-1/8″ self-tapping screws
 - 4mm Allen bit
 - Installation and operation manual (English/French/Spanish/German)
 
								



