Skip to content

Country

Sundown Audio SD-Series v.4 8" Neo Subwoofer

Original price $318.99 - Original price $318.99
Original price
$318.99
$318.99 - $318.99
Current price $318.99

Free Shipping In The Contiguous United States

Free Shipping In The United States, excluding Alaska and Hawaii.

International Shipping available and calculated at checkout.

Description
  • RMS 400 watts
  • Dual 2 or 4 ohm voice coils
  • Optimized for small, sealed enclosures
  • Lightweight Neodymium motor
  • Computer-optimized foam “w” surround
  • Two-inch 8-layer copper voice coil
  • Large aluminum Faraday ring for smooth acoustic response
  • Patented high strength cast aluminum frame
  • Low distortion motor construction
  • High-temperature voice coil wire
  • Spring-loaded terminals
  • Stitched-on tinsel lead wires
The SD-4 series truly is a world-class sound quality woofer with low mounting depth, small box requirements, yet extraordinarily high power handling. It's the ideal choice for anyone seeking a high-quality, low-mounting-depth subwoofer that performs hammers in small enclosures. With enhanced mechanical durability and superb sound quality, you get the perfect marriage of form and function.

    Specifications

    RE (Ohms) 4.2018 6.4276
    FS (Hz) 35.6841 36.2549
    VAS (L) 12.1640 12.8320
    Qes 0.5783 0.6561
    Qms 5.7988 5.7301
    Qts 0.5259 0.5887
    Le (mH) 4.4242 6.0746
    BL (NA) 13.1700 14.7716
    Mms (Grams) 106.4747 97.7789
    Cms (uM/N) 186.8295 197.0082
    Sens (dB @ 1w/1m) 81.5509 81.4416
    Xmax 14.5mm 14.5mm
    T/S SPECS SD-4 8″ D2 SD-4 8″ D4
     

    Enclosure Specifications

    Sealed Enclosure 0.33-0.5 cu ft
    Ported Enclosure Not Recommended
    Recommended Tuning N/A
    Recommended Port Area N/A
    Displacement 0.07 cu ft
    Depth 4.6"
    Outside Diameter 8.70"
    Cut-Out 7.30"
    Physical Dimensions Download
    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

    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.

    ×

    Please wait...

    Make An Offer

    Descriptive image text
    Descriptive image text
    ×

    Offerly Support

    Don't fret! This pop up only shows up in Shopify Editor Mode. Offerly could not find your add to cart button! This can happen for one of the following reasons:

      1. This product is sold out.
        To solve this please navigate to a different product!

      2. Your Theme is custom or uses different text for the "Add to Cart" button.
        If this is the case, please contact support and we will add support for your theme!