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SoundQubed

SoundQubed HDS3.3 Series 12 inch Subwoofer 3 inch DVC HDS3.3-12

$349.95

Lease for as low as $15.82/week. Apply Now

RMS Power1,200W
Peak Power2,400W
Xmax23mm
01 Overview

The details

Product Overview

The SoundQubed HDS3.3-12 is a competition-grade 12” 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 HDS3.3-12D4 brings powerful, precise bass to builds that demand both performance and reliability.

02 Tech specs

By the numbers

HDS3.3-12 · Manufacturer rated
RMS Power 01
1,200W
Continuous rating
Peak Power 02
2,400W
Short-burst rating
Xmax 03
23mm
One-way excursion
Sensitivity 04
85.6dB
Efficiency

Excursion

Scale 0 to 28mm

RMS Power
1200 Watts RMS
Peak Power
2400 Watts Max
Impedance
4 Ohms
Dual 2 or 4 Ohms
D2 Ohms, D4 Ohms

Sensitivity
85.6 dB
Xmax
23 mm

Size
12 inch
Weight
30 lbs
Dimensions
15 × 15 × 15 in