Sundown Audio SDDN 10" Limited Edition Competition Subwoofer

• 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 Ported & 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 = 1.9901
Fs = 38.7212
Zmax = 35.5914
Qes = 0.2623
Qms = 4.4287
Qts = 0.2476
Le = 3.8397
Diam = 215.9000
Sd = 36609.6161
Vas = 7.4937
BL = 28.1487
Mms = 429.2414
Cms = 39.3588
Sensitivity 1w/1m = 83.9451 dB
Xmax = 35mm

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

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