SUNDOWN X-Series v.4 8" Subwoofer

  • $399.99

πŸ”Š Sundown Audio X-Series v.4 8″ Subwoofer πŸ’₯

High-Output Bass in a Compact Size — Ultimate 8″ Performance for Street & Competition Systems πŸš—πŸ”‰
Sized to dominate small enclosures, the X-Series v.4 8″ redefines what an 8-inch subwoofer can do. With next-gen suspension and motor design, it delivers deep, powerful bass with low distortion — perfect for tight spaces or custom builds where big bass is a must.

πŸš€ Key Features

  • ⚑ 1250 W RMS / 2500 W Peak Power Handling — Massive output for such a compact sub.

  • πŸ” Dual 2 Ω or Dual 4 Ω Voice Coil Options — Wiring flexibility for a variety of amp setups.

  • 🧲 Triple-Stacked Magnet & Hyper-Extended Pole — Strong motor for controlled, hard-hitting bass.

  • πŸŒ€ 2.5″ High-Temp Voice Coil — Handles heat and power for reliable performance.

  • πŸ“ ~19 mm Xmax with Extended Suspension — Deep excursion and low-distortion response.

  • πŸ”§ FEA-Optimized Spider & Surround — Improved linearity and long-lasting durability.

  • πŸ”© Standard 8″ Cut-Out Mount — Easy upgrade or swap-in for existing 8″ spaces.

🎯 Why It’s a Standout

The X-Series v.4 isn’t just another small sub — it’s built to set the bar for 8″ bass performance. With engineering focused on linear suspension and optimized motor architecture, this sub delivers clean, powerful bass even in tight enclosures, outperforming previous X generations.

πŸ“¦ Recommended Enclosures

  • πŸ“ Sealed Box: ~0.3–0.4 cu ft — Tight, controlled bass

  • πŸ“¦ Ported Box: ~0.75–1.0 cu ft (tuned ~32 Hz) — Deeper, louder low end
    (Designed to shine in compact ported designs, but also great sealed.)

πŸ“Š Specifications

  • πŸ”Š Size: 8″

  • ⚑ RMS Power: 1250 W

  • πŸ’₯ Peak Power: 2500 W

  • πŸ” Impedance: Dual 2 Ω or Dual 4 Ω

  • πŸ“ Approx Xmax: ~19 mm

  • 🧲 Voice Coil: 2.5″ High-Temp

  • πŸ› οΈ Recommended Box: Sealed or Ported (0.3–1.0 cu ft)

  • πŸ“ Mount Depth: ~7.56″

  • β­• Cut-Out Diameter: ~7.32″

πŸš— Perfect For

  • πŸ”Š Small-cutout systems where big bass is needed

  • 🎢 Tight enclosures and micro-ported builds

  • 🏁 SPL and competitive audio setups

  • πŸ”§ Custom installs that demand maximum low end from minimal space

Pro Tip: The X-Series v.4 is engineered to give maximum performance per cubic inch, making it perfect for compact ported boxes where traditional larger subs can’t fit but big bass is still required.

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