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Sundown Audio X-8 Series Subwoofers 800W RMS (X-8 V.3 D2 8" Subwoofer)

  • Based on 56 reviews
Condition: New
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$299.99 Why this price?
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Gilded Inc.

Arrives Wednesday, Dec 4
Order within 23 hours and 12 minutes
Available payment plans shown during checkout

Features

  • 800W RMS Subwoofer
  • High strength & patented cast aluminum frame
  • Solid Pole piece with chamfered edges & machined air channels for increased voice coil cooling
  • Stitched-On Double High-Power Tinsel Lead Wires
  • Large aluminum faraday ring (Magnet ID)

Description

X-8 V.3 D2 | Sundown Audio 800W RMS X-8 Series SubwooferFEATURES: SPECIFICATIONS: RE (Ohms): 4.0 FS (Hz): 46.770 VAS (L): 4.190 Qes: 0.544 Qms: 4.432 Qts: 0.485 Le (mH): 2.01 BL (NA): 18.508 Mms (Grams): 158.641 Cms (uM / N): 72.995 Sens (dB @ 1w / 1m): 81.8db Enclosure Recommendations : Sealed Enclosure: Not Recommended Ported Enclosure: 0.75-1.0 cu ft Recommended Tuning: 32Hz Recommended Port Area: 12 - 16 sq in Displacement: 0.13 cu ft Depth 7.00" Outside Diameter: 8.70" Cut-Out: 7.36"

Brand: Sundown Audio


Speaker Maximum Output Power: 800 Watts


Connectivity Technology: Wired


Mounting Type: Flush Mount


Model Name: X-8 V.3 D2


Manufacturer: Sundown Audio


Number of Items: 1


Brand Name: Sundown Audio


Model Name: X-8 V.3 D2


Power Source: Corded Electric


Speaker Maximum Output Power: 800 Watts


Connectivity Technology: Wired


Audio Driver Size: 8 Inches


Audio Driver Type: Dynamic Driver


Item Weight: 31 Pounds


Item Dimensions D x W x H: 8.7"D x 7"W x 8.7"H


Unit Count: 1 Count


Number of Audio Channels: 3.0


Compatible with Vehicle Type: Car


Compatible Devices: Laptop, Desktop, MP3 Player


Speaker Size: 8 Inches


Controller Type: Ring


Color: Black


Is Waterproof: FALSE


Control Method: Voice


Mounting Type: Flush Mount


Speaker Type: Subwoofer


Subwoofer Diameter: 8 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Best 8 inch on the market
Amazing 8 inch subwoofer, make sure it is in a .75 Cube port enclosure with 14 in of port length or else you will have mechanical issues over time. I Recommend custom enclosure not a prefabricated box’s on here.
Reviewed in the United States on June 24, 2019 by Chris S.

  • 100% Amazing
100% Amazing product, and the biggest bang for your buck!
Reviewed in the United States on April 8, 2020 by Cody Whitfield

  • Sub was bad
Sub was bad. Blown right out of the box.
Reviewed in the United States on May 6, 2024 by Kandace

  • Held 800 watts like a champ
Look no further bought 4 of them and they out do my 4 12’s Little monsters from hell Bass Boom Bottom
Reviewed in the United States on April 25, 2019 by Shawn

  • More like a scam to me.
If you try to return the item to the company they will take there sweet time getting back to you and charge you extra to return it. They aren’t worth the time.
Reviewed in the United States on July 1, 2019 by Zach Morgan

  • Junk
Bought 2 of these turds wired them at 1ohm on a sfb 3000.1 and literally torched 1 pf the 2 running steady at 13.6 volts....ill never buy junkdown again
Reviewed in the United States on June 6, 2020 by Amazon Customer

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