Twice the bass. Alpine’s R2-SB12V is a premium loaded subwoofer enclosure that makes it simple to add powerful, deep bass to your audio system. This ported enclosure comes pre-loaded with Alpine’s updated R2-W12D4 12″ subwoofer and is engineered for maximum bass impact. What makes this system unique is its expandability – when you’re ready for more bass, you can add a second R2-SB12V and the optional linking kit to create a dual-subwoofer system with twice the impact.
The R2-SB12V delivers impressive low-frequency performance with its specially tuned ported design and premium Kevlar-reinforced subwoofer. The enclosure is precision-tuned to 35 Hz to maximize low-end response, while the high-quality construction ensures durability and minimizes unwanted resonances. Perfect for bass enthusiasts who want both power and precision, this enclosure offers a convenient, high-performance bass solution with room to grow.
Product Highlights
- Type:Â 12″ ported subwoofer enclosure
- Subwoofer:Â Alpine R2-W12D4 (dual 4-ohm voice coils wired for 2-ohm load)
- Power Handling:Â 750 watts RMS (2250 watts peak)
- Frequency Response:Â 24-200 Hz
- Sensitivity:Â 85 dB
- Tuning Frequency:Â 35 Hz
Key Features
- Premium Subwoofer Construction:
- Kevlar-reinforced pulp cone for strength and natural sound
- Santoprene rubber H.A.M.R. (High Amplitude Multi-Roll) surround
- Dual double-stacked strontium-ferrite magnets
- Custom-designed cast aluminum frame
- Dual-flare pole vent for optimal cooling
- Quality Enclosure Design:
- Rugged 3/4″ MDF construction
- Stylish black carpet covering with silver trim
- Precision-tuned port for deep bass response
- Expandable System:
- Linkable with second R2-SB12V using optional KTX-H12 linking kit
- Creates a compact, dual-subwoofer solution when linked
Package Contents
- Ported enclosure loaded with one R2-W12D4 subwoofer
- Product registration information
- Safety notice