Customer Service: (323) 231-3525

Sundown Audio SLD-12 D4 12" 600W RMS Dual 4-Ohm SLD Series Subwoofer

  • SKU #: 02885

Special Price $259.99

Retail: $311.99

($52.00 savings)

Availability: In Stock

Condition: Brand New
Shipping: Free Shipping
Sold As: Individually

Special Price $259.99

Retail: $311.99

Sundown Audio SLD-12 D4 12" 600W RMS Dual 4-Ohm SLD Series Subwoofer

Click to view larger image

Sundown Audio Store

Sundown Audio SLD-12 D4 12" 600W RMS Dual 4-Ohm SLD Shallow Series Subwoofer


The Sundown SLD series can be considered a “re-boot” of the SD-2 line from 2011. The SD-2 was essentially a “shallow SA v1” by design – meaning it shared the cone, surround, and spider with the SA but with a shorter motor with a shorter coil. The SD series went another route starting with the 3rd generation (SD-3) – tilting more towards SQ and sealed enclosures. Due to popular demand we have created the SLD series to add a heavily abuse tolerant “shallow” that likes ported boxes back into the line-up!
Much like the current SD-4 series we utilized solid pole-piece so the SLD can also be mounted directly against the rear enclosure wall to reduce net depth requirements. Compared to the old SD-2 we have introduced numerous important upgrades: pole-piece channels for reduced air noise & increased cooling, top-plate “slits” for better cooling and less distortion, and a magnet ID shorting ring. In terms of long-term reliability we have also bolted down the spider, bolted the motor together, bolted on the aluminum pole cap, and added “mini-XL” lead wires thus ensuring many years of flawless service.

The bottom line is if you need a relatively shallow woofer that will take a beating then the SLD is, hands-down, the woofer for you from our line. If you are looking for more SQ then look toward the SD-4 series.


Details

  • RMS Power: 600-watts
  • Xmax = 12mm one-way by 70% BL
  • Innovative high-velocity vented frame ring
  • High Temperature 4-Layer copper voice coil wire
  • Black Aluminum 2.5” voice coil former for superior heat dissipation
  • High Temperature 4 layer copper voice coil
  • Large aluminum faraday ring (Magnet ID)
  • Spring Loaded Terminals
  • Stitched-On “Mini-XL” Tinsel Leads to prevent fatigue and failure
  • Solid Pole with vent channels around the OD
  • Optimized for small ported & sealed
  • Mounting Depth: 5.45"
  • Mounting Diameter: 11.125"
  • Weight: 25LB

Specifications:

  • RE (ohms): 6.85
  • FS (Hz): 45.142
  • Vas (L): 29.481
  • Qes: 0.619
  • Qms: 2.298
  • Qts: 0.487
  • BL (NA): 23.025
  • Mms (Grams): 168.773
  • Cms (uM/N): 73.652
  • Sens (1w/1m): 88.3

Subwoofer Enclosure Requirement:

  • Sealed: 1.0 ft^3
  • Ported: 1.5-1.75 ft^3 @ 35hz
  • Displacement: 0.15 ft^3
  • Recommended Port Area  26 sq in
  • Depth: 5.45"
  • Outside Diameter: 12.625”
  • Cut-Out: 11.125”

 

Additional Information

You Recently Viewed
  1. DD Audio Digital Designs 815F-D1 15" Dual 1-Ohm 7500W Subwoofer

    DD Audio Digital Designs 815F-D1 15" Dual 1-Ohm 7500W Subwoofer

    Special Price $969.00

    Retail: $1,199.99

  2. Zapco ST-204D SQ III   4 Ch. Class D SQ Amplifier

    Zapco ST-204D SQ III 4 Ch. Class D SQ Amplifier

    Special Price $699.99

    Retail: $769.99

  3. ES-52i - CDT Audio 5.25" 180W RMS 2-Way ES-Gold Series Component Speakers System

    ES-52i - CDT Audio 5.25" 180W RMS 2-Way ES-Gold Series Component Speakers System

    Special Price $789.99

    Retail: $839.99

  4. Gladen ALPHA 165C 6.5" 75W RMS Coaxial Speakers

    Gladen ALPHA 165C 6.5" 75W RMS Coaxial Speakers

    Special Price $149.99

    Retail: $179.99

  5. Arc Audio PS8 Audiophile Digital Sound Processor

    Arc Audio PS8 Audiophile Digital Sound Processor

    Special Price $739.99

    Retail: $999.99