About: Sundown Audio Z8 Z-Series 8" 2000W RMS Car Subwoofer
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" 4-layer round-winding 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.
Designed specifically for ported enclosures (sealed not recommended), the Z8 thrives in a 1.0 cu. ft. net enclosure tuned to 32Hz. Whether you’re building a powerhouse daily driver or squeezing competition-level performance into a tight space, the Z8 delivers big bass in a small footprint — no compromises.
Specifications:
Enclosure Specifications:
| Thiele-Small Parameters | Z8 D1 | Z8 D2 |
| Dc Resistance (Re) | 2.08 Ohms | 3.515 Ohms |
| Resonance Frequency (Fs) | 43.592 Hz | 44.198 Hz |
| Equivalent Volume (Vas) | 3.837 L | 3.922 L |
| Electrical Factor (Qes) | 0.712 | 0.67 |
| Mechanical Factor (Qms) | 5.069 | 5.026 |
| Total Factor (Qts) | 0.624 | 0.591 |
| Inductance (Le) |
1.677 mH | 2.992 mH |
| Bl Factor (BL) | 14.516 | 19.084 |
| Mechanical Mass (Mms) | 263.02 g | 250.319 g |
| Mechanical Compliance (Cms) |
50.68 uM/N | 51.081 uM/N |
| Sens (dB @ 1w/1m) | 78.24 | 78.77 |
| Xmax | 30 mm | 30 mm |
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.
Sundown Audio
Sundown Audio
Sundown Audio
Sundown Audio
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