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Sundown Audio Z-18 V.5 D1 18" 2000 Watts RMS Dual 1-Ohm Z-V.5 Series Subwoofer

  • SKU #: 01030

Special Price $959.99

Retail: $1,379.99

($420.00 savings)

Availability: In Stock

Condition: Brand New
Shipping: Free Shipping
Sold As: Individually

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Special Price $959.99

Retail: $1,379.99

Sundown Audio Z-18 V.5 D1 18" 2000 Watts RMS Dual 1-Ohm Z-V.5 Series Subwoofer

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Sundown Audio Z-18 V.5 D1 18" 2000 Watts RMS Dual 1-Ohm Z-V.5 Series Subwoofer




Sundown Audio 2 year warranty

Product Features:

  • Xmax = 35mm one-way by 70% BL
  • RMS Power = 2000-watts
  • * Heavily vented magnetic gap
  • * Optimized high-velocity pole vent
  • * Innovative high-velocity vented frame spacer ring
  • Black Aluminum 3” voice coil former for superior heat dissipation
  • High Temperature 4-Layer Aluminum Flat Wire Voice Coil (Made in USA)
  • Large aluminum Faraday Ring (Magnet ID)
  • Pole Cap Faraday Ring / Air-Flow Optimization Plug
  • Spring Loaded Terminals
  • Stitched-On Double-XL Tinsel Leads to prevent fatigue and failure
  • Mega-Roll v.2 Surround Technology
  • High strength, custom tooled & patented cast aluminum frame
  • Optimized for small ported & band-pass enclosures
  • * -- These features combine to create the optimized coil ventilation system.

Box Specification Recommendations:

  • Sealed: N/A
  • Ported: 7.00 ft^3
  • Displacement: 0.26 ft^3
  • Depth: 11.39"
  • Outside Diameter: 18.42"
  • Cut-Out: 16.69"
  • Recommended Tuning: 32hz
  • Recommended Port Area: 112 in^2
DC Resistance (Re) Ω 2.0
Resonance Frequency (Fs) Hz 25.7
Equivalent Volume (Vas) L 150.1
Electrical Q Factor (Qes) 0.54
Mechanical Q Factor (Qms) 4.78
Total Q Factor (Qts) 0.49
Voice Coil Inductance (Le) mH 0.83
Force Factor (BL) NA 16.5
Moving Mass (incl. Air Load) (Mms) g 458.7
Suspension Compliance (Cms) mm/N 0.08
Sensitivity 1w / 1m 88.6 dB
Sealed Enclosure Suggestion cu. ft. N/A
Ported Enclosure Suggestion cu. ft. 7.0
Displacement cu. ft. 0.26
Depth in 14.05
Outside Diameter in 18.42
Cutout in 16.69
Recommended Tuning Hz 32
Recommended Port Area sq. in 112

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