Sundown Audio SDDN 18" Limited Edition Competition Subwoofer
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Full Manufacturer Warranty On All Products
- Multiple Financing Options
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- Free Shipping On Orders $75+
- Full Warranty On Every Product
About the Product
COMING SOON - ask your Sundown dealer for pre-orders!
- 3,500 watts RMS
- Available in 10 through 18-inch versions
- Dual 1 ohm coils
- Mega V2 Cone
- Aluminum 3.3” x 80mm coil
- Dual 8 AWG terminals with dual-layer tinsel leads
- Custom cross-cut pole piece with Neodymium cap for increased output and thermal control
- 5-layer spider
- 1,336 oz (83.5 lbs) magnet with integrated thermal ventilation
- Optimized for 4th & 6th order enclosures
- Carbon cone upgrade available
Designed in-house by Sundown Founder Jacob Fuller, the 3,500-watt RMS SDDN is available in 10, 12, 15, and 18-inch models. Each unit boasts a massive 83-pound motor with integrated thermal ventilation, featuring a custom cross-cut pole piece with a Neodymium cap for increased output and thermal control. Sundown’s signature Mega V2 cone is paired with a five-layer spider, a 3.3” x 80mm aluminum voice coil (dual 1-ohm), and dual tinsel leads per eight-gauge terminal.
SPECIFICATIONS
Re = 2.0333
Fs = 30.0404
Zmax = 33.3616
Qes = 0.3345
Qms = 5.1537
Qts = 0.3141
Le = 4.2364
Diam = 381.0000
Sd = 114009.1866
Vas = 72.2840
BL = 28.6825
Mms = 717.0201
Cms = 39.1469
Sensitivity 1w/1m = 89.4252
Free Shipping In the Continental US
Free shipping is available in the continental United States, excluding Hawaii and Alaska.
International shipping is available and calculated at checkout.
All orders will receive tracking once shipped through USPS, Fedex, UPS, and DHL.
Easy Returns
Return for refund within: 30 days
Return for replacement within: 30 days
Standard Return Policy Overview
You may return merchandise purchased from Showtime Electronics for a refund or a replacement, provided that the procedures and requirements are followed. All returns require a return merchandise authorization (RMA) number. An RMA number must be issued within 30 calendar days after the date of purchase. An RMA number is valid for 14 calendar days after it is issued. Once you log in to your user account, you will be able to Request and RMA. In addition, you can also request an RMA at the bottom of our homepage. If you have any issues, please email us at sales@showtimeelectronics.com