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Sundown Audio Z-8 D1 8" (Z8D1)

4000W Peak (2000W RMS) 8" Z Series Dual 1-ohm Car Subwoofer (SW-Z8D1)

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• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• Mega Roll V2 Surround
• Mount depth: 9.5"
• Sensitivity: 78.24 dB

Learn more about the z8d1
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List price $839.99
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$699.99

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Get a Free roll of Belva 16 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.

Sundown Audio Z-8 D1 8" (Z8D1)

100% off


Priced separately $712 98

Promo Savings of $12 99

Total price:

$699 99

Description


Sundown Audio brand icon

Authorized dealer


Sundown Audio Z-8 D1

Don’t let the size fool you — the Z8 Series 8” subwoofer is built to perform well beyond expectations. With an incredible 2000 watts RMS and 4000 watts peak power handling, this compact beast is ready to drop low, hit hard, and take a beating — all while maintaining control and clarity. Designed for high-output systems with limited space, the Z8 offers the same elite-level engineering found in our larger Z Series drivers, packed into an 8-inch frame.

This sub is built around a black aluminum 2.75" 8-layer voice coil with a massive 30mm Xmax, giving it incredible excursion and power handling for its size. Every component is engineered for airflow and cooling: from the optimized high-velocity pole vent to the cast-aluminum vented frame spacer ring and heavily vented magnetic gap. Add in stitched XL tinsel leads, a Mega-Roll v.2 surround, custom spider packs, and a large aluminum Faraday ring, and you’ve got a sub that’s made for real-world abuse and long-term performance.


Product Details:

  • 8" Dual 1 ohm Z Series Subwoofer
  • Power Handling:
    • Peak: 4000 watts
    • RMS: 2000 watts
  • Polypropylene Cone
  • Mega Roll V2 Surround
  • Heavily vented magnetic gap
  • Spring loaded terminals
  • Optimized high-velocity pole vent
  • Innovative high-velocity cast-aluminum vented frame spacer ring
  • Custom tooled basket for added durability
  • Large aluminum Faraday shorting ring
  • Stitched on XL tinsel leads to prevent fatigue and failure
  • Custom-tooled ultra-linear spider packs
  • 2.75" High Temperature Aluminum Voice coil
  • 4-layer round-winding voice coil
  • Built with proprietary ultra-thick winding method
  • 30 mm Xmax
  • Double Stacked magnet motor structure
  • Resonance Frequency (Fs): 43.592 Hz
  • Sensitivity: 78.24 dB
  • Recommended ported box volume: 1.0 cubic feet
  • Top-mount depth: 9.5"
  • Cutout diameter: 8.2"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually


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Specifications & Details


Subwoofer Specifications
Series
Z Series
Subwoofer Size
8"
Peak Power Handling
4000 watts
RMS Power Handling
2000 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
1 ohm
Voice Coil Material
Aluminum
Voice Coil Diameter
2.75"
Sensitivity
78.24 dB
Xmax (millimeters)
30 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Mega Roll V2
Magnet Structure
Double Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Optimum Ported Box Volume
1.0 cubic feet
Top-Mount Depth (Mounting Depth)
9.5"
Cutout Diameter
8.2"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
43.592 Hz
Equivalent Compliance (Vas)
3.837 liters
Total Speaker Q Value (Qts)
0.624
Electrical Q Value (Qes)
0.712
Electrical Resistance of Voice Coil (Re)
2.08 ohm
Mechanical Q Value (Qms)
5.069
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SW-Z8D1

Weight:

16.00lbs

Internal SKU:

z8d1

Internal Product ID:

206556

Customer Ratings & Reviews


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