Alpine RS-SB12 R-Series Shallow 12" Loaded Subwoofer Enclosure

Alpine RS-SB12 R-Series Shallow 12" Loaded Subwoofer Enclosure

With an ultra-shallow enclosure design and powerful sound output, the R-Series Shallow Preloaded Subwoofer Enclosures give you the best of both worlds in size and sound.



Features

• Optimal sealed cabinet quality
• Aluminum Dust Cap
• Neodymium Magnet
• Alpine Gen2 DD Linear Magnetic Circuit
• CARB compliant ¾” MDF construction
• Premium Alpine embroidered black carpet
• Alpine-branded terminal cup
• Pre-installed steel mesh grille
• Includes a 12” R-Shallow Subwoofer (RS-W12D4)
• Rubber, modular stackable foot design

Designed for Tight Spaces
Now you don’t have to choose between bass and space! The enclosure measures at a minimal 5.25” deep to deliver a loud and fun sound in most vehicle applications. Rubber “feet” are adjustable in height to accommodate uneven floors. Exreme Output
Don’t let the size fool you – the R-Series Shallow Subwoofers feature the same cone movement (20MM of excursion) as the full-size R2-Series Subwoofers for extreme output in a shallow woofer design. At the heart of the R-Series Shallow Subwoofers is an oversized 4-inch voice coil that is controlled by a powerful neodymium magnet for 600W RMS of power handling. Reliable Performance
Integrated cooling fins located in the core of the subwoofer help dissipate the heat generated by the rapid subwoofer movement for enhanced cooling reliability and hours of uninterrupted playtime. The Unique CoolMount Dual-panel mount subwoofer motor enhances cooling. Precise Bass Control
Alpine’s Gen2 DD-Linear Magnetic Circuit Technology, a compact and efficient dual-gap voice coil structure, allows for better control over the motor, resulting in lower distortion and precise bass control. It uses the subwoofer frame as bracing for a more ridged design and better bass response. Powerful Bass Projection
A lightweight yet rigid aluminum dust cap allows the R-Series Shallow Subwoofer to transition sound quickly with minimal distortion and project the bass off the surface of the speaker for hard-hitting yet smooth bass performance. The included adjustable mounting brackets allow for down-fire mount configuration. Optimal Power Match
With dual voice coils wired in parallel for a 2 ohm load, the Alpine R-Series 12” Shallow Subwoofer Enclosure is optimized to perform with Alpine’s S-A60M and R-A75M mono amplifiers. Premium Construction
The R-Series Shallow Subwoofers are constructed with a die-cast aluminum frame for a rigid and sturdy construction. For extra protection for the shallow subwoofers, an optional Shallow Subwoofer Grille Kit available in a 10” (KTE-RS10G) option (sold separately) provides a steel mesh grille that protects your investment.



specifications Dimensions: 26.5” W x 5.25” H x 17” L
600W RMS Power Handling
Frequency response: 26Hz – 200Hz
Dual 4Ω voice coils wired in parallel for a 2Ω load (compatible with S-A60M or R-A75M)
Nominal Impedance: 2Ω
Voice Coil: 4”(101.6mm)