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Alpine

Alpine RS-SB12 Single 12” 600W RMS R-Series Shallow Preloaded Subwoofer Enclosure

$1,398.00
$1,699.00
18% Off
SKU: RS-SB12
UPC: 793276084491
Condition: New
Availability: Special Order - Usually Ships in 5-10 Days
Shipping: Calculated at Checkout
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Descriptions

About: Alpine RS-SB12 Single 12” 600W RMS R-Series Shallow Preloaded 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.

Designed for Tight Spaces 

Now you don’t have to choose between bass and space! Alpine’s R-Series Shallow Preloaded Subwoofer 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 vehicle floors.

Extreme Output 

Don’t let the size fool you – the enclosures feature the same motor movement (20MM of 1-way 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 houses the lightweight and 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. The preloaded enclosures use 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 or R-A75M mono amplifiers.  

Features:

  • Sealed enclosure with one 12" subwoofer — can be used as upward- or downward-firing enclosure
  • 3/4" medium-density fiberboard construction covered with carpet
  • 2-ohm total impedance
  • Frequency range: 26-200 Hz
  • Power handling: 600 watts RMS (1800 watts peak power)
  • Sensitivity: 81 dB
  • Steel mesh grille included
  • Dimensions: 26.63"W x 5.38"H x 17.13"D (without feet)

What's in the Box:

  • Subwoofer enclosure loaded with one RS-W12D4 12" subwoofer
  • 8 Rubber feet
  • 4 Plastic spacers
  • Eight M5x15mm screws (installed)
  • Four M5x25mm screws
  • Four M5x45mm screws
  • 4 Flat-washers
  • Installation guide
  • Parts list
  • Warranty information
  • Registration information
  • Important notice

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

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