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Sundown Audio SLD-12 D2 12" 600 Watt Dual 2 Ohm Shallow Subwoofer

CASE QUANTITY: 2

PACKAGE WEIGHT: 23.55 LB

SKU SD-SLD-12-D2
Save 20% Save 20%
Original price $324.99
Original price $324.99 - Original price $324.99
Original price $324.99
Current price $259.99
$259.99 - $259.99
Current price $259.99

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  • Black Aluminum 2.5" voice coil former for superior heat dissipation
  • High Temperature 4-Layer copper voice coil wire
  • Stitched-On "Mini-XL" Tinsel Leads to prevent fatigue and failure
  • Solid Pole with high velocity vent channels machined around the OD


Sundown Audio SLD-12 D2 12" 600 Watt Dual 2 Ohm Shallow Subwoofer


This listing includes:



  • (1) Sundown Audio SLD-12 D2 12" 600 Watt Dual 2 Ohm Shallow 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 (this remains true for the SD-4 series as well). Due to popular demand we 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.




Features:



  • Xmax = 12mm one-way by 70% BL

  • Xmech is a hard limit of 25mm one-way (being over 2x the Xmax it is a very generous limit)

  • RMS Power = 600-watts

  • Vented, EMD Cut, Top-Plate Design

  • Bolt-through motor design to ensure maximum longevity and ruggedness against mechanical failures** This motor is bolted through the top so the bolts are not visible from the back like several other models.

  • Magnet ID shorting ring


Specifications:



  • RE (Ohms): 3.65

  • FS (Hz): 42.959

  • VAS (L): 26.889

  • Qes: 0.691

  • Qms: 2.227

  • Qts: 0.415

  • BL (NA): 19.868

  • Mms (Grams): 204.319

  • Cms (uM/N): 67.177

  • Sens (dB @ 1w/1m): 88.1

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

Credit and Debit Cards

  • Visa
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  • American Express
  • Discover
  • Diners Club

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International Payment Methods

  • Bancontact
  • iDEAL

Bank Transfers

  • Zelle

Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

  • Klarna
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  • Sezzle
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  • Acima
  • Tiptop

If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

  • Standard Shipping: Free for orders over $100.
  • Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

  • Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
  • Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

Why Can’t I Track My Order?

If you're having trouble tracking your order:

  • Make sure you’ve received the shipping confirmation email with the tracking number.
  • Log into your account on our website and use the “Check Your Order Status” button.
  • If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.

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