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The SoundQubed HDS3.3 is a competition-grade subwoofer designed for aggressive, hard-hitting bass with control and reliability. Delivering 1200W RMS and 2400W peak power, this dual 4-ohm sub is built to thrive in high-output daily drivers and SPL setups alike. With a sensitivity of 85.6dB and a resonant frequency of 35.2Hz, it delivers deep, tight low-end response with clarity and authority. A robust 190 oz magnet, 3” high-temperature voice coil, and 23mm Xmax ensure strong excursion and thermal durability. Whether used in a sealed or ported enclosure, the HDS3.3 brings powerful, precise bass to builds that demand both performance and reliability.
| Shipping | Most items ship within 1–3 business days. Delivery time varies by item, vendor, and destination. |
Need help before ordering? Contact Droppin HZ and we can help confirm fitment, power needs, or supporting gear for your build.
Description
The SoundQubed HDS3.3 is a competition-grade subwoofer designed for aggressive, hard-hitting bass with control and reliability. Delivering 1200W RMS and 2400W peak power, this dual 4-ohm sub is built to thrive in high-output daily drivers and SPL setups alike. With a sensitivity of 85.6dB and a resonant frequency of 35.2Hz, it delivers deep, tight low-end response with clarity and authority. A robust 190 oz magnet, 3” high-temperature voice coil, and 23mm Xmax ensure strong excursion and thermal durability. Whether used in a sealed or ported enclosure, the HDS3.3 brings powerful, precise bass to builds that demand both performance and reliability.
Shipping
| Shipping | Most items ship within 1–3 business days. Delivery time varies by item, vendor, and destination. |
Need help before ordering? Contact Droppin HZ and we can help confirm fitment, power needs, or supporting gear for your build.
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Subwoofers perform best when the enclosure, amplifier, impedance, wiring, and electrical support all work together. Use these links to complete the system around this product.
