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Sundown Audio

Sundown Audio E-15 v.4 E-Series 15" 500W RMS Car Subwoofer

$289.69
$337.99
14% Off
SKU: E-15 v.4
UPC: 810111130677
Condition: New
Availability: Usually Ships in 1-2 Days
Shipping: Calculated at Checkout
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Descriptions

About: Sundown Audio E-15 v.4 E-Series 15" 500W RMS Car Subwoofer

Typical entry-level woofers are highly limited in terms of linear excursion, mechanical ruggedness, and thermal performance. Through relentless research in their North Carolina Headquarters, Sundown optimized a 2.5” voice coil and a truly unique motor design to get the deepest possible bass response out of a 15” subwoofer. 

The subwoofer showcases a distinctive motor design, featuring a heavily vented magnetic gap and solid pole piece, enabling exceptional thermal power handling. The spider itself is a high strength poly-cotton blend designed to handle the full capacity of the motor. To provide an additional level of ruggedness the spider is bolted down and glued to the frame. Its motor geometry allows for a remarkable 14mm one-way linear Xmax, delivering excursion equivalent to far larger cones.

Specifications:  

  • 500 Watts RMS / 1500 Watts Peak
  • Dual 2 or 4 ohm voice coils
  • Optimized for ported enclosures
  • Class-leading 14mm Xmax
  • Double-stacked magnet
  • Vented magnetic gap & pole piece for superior cooling
  • High strength stamped steel frame
  • High temp 4-layer copper voice coil wire
  • High-quality push terminals
  • Stitched-on Mini-XL tinsel leads

Enclosure Specifications: 

  • Sealed Enclosure: Not Recommended 
  • Ported Enclosure: 3.0 cu ft
  • Recommended Tuning: 35hz
  • Recommended Port Area: 44 sq in
  • Displacement: 0.14 cu ft
  • Depth: 7.25"
  • Outside Diameter: 15.125"
  • Cutout: 13.875"
Thiele-Small Parameters E-15 V.4 D2 E-15 V.4 D4
Dc Resistance (Re) 4.030 Ohms 6.130 Ohms
Resonance Frequency (Fs) 30.535 Hz 30.539 Hz
Equivalent Volume (Vas)  101.063 L 103.031 L
Electrical Factor (Qes) 0.759 0.818
Mechanical Factor (Qms) 4.101 3.750
Total Factor (Qts) 0.641 0.671
Bl Factor (BL) 15.880 19.247
Mechanical Mass (Mms) 262.699 g 257.621 g
Mechanical Compliance (Cms)
103.416 uM/N 105.429 uM/N
Sens (dB @ 1w/1m) 87.7 87.4
Xmax 14mm 14mm

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Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

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