SoundQubed HDS3.3-12D4 12 Inch Car Subwoofer – 1500W RMS Dual 4 Ohm
🔊 Powerful Performance. Upgrade your vehicle's audio system with the SoundQubed HDS3.3-12D4 12 inch car subwoofer.
This powerful HDS3.3 Series driver handles 1500 watts RMS and 3000 watts maximum power.
Its dual 4-ohm voice coils provide flexible wiring options for compatible car audio amplifiers.
Experience impressive bass output for custom installations and high-performance sound systems.
🎵 Sound Quality and Performance
The HDS3.3 Series is engineered for demanding low-frequency reproduction.
Its 33.2Hz resonant frequency supports strong bass performance in properly designed enclosures.
An 84.1dB sensitivity rating describes its acoustic efficiency.
The 13mm Xmax specification supports controlled cone excursion during demanding bass passages.
🛠️ Construction and Design
A 3-inch high-temperature voice coil supports substantial continuous power handling.
The 160-ounce magnet assembly provides a strong foundation for the motor structure.
Its die-cast aluminum basket delivers rigid structural support.
The 8.27-inch mounting depth requires adequate clearance inside the enclosure.
🔧 Installation and Compatibility
This dual 4 ohm subwoofer supports parallel and series voice coil wiring.
Parallel wiring produces a 2-ohm final impedance.
Series wiring produces an 8-ohm final impedance.
Choose an amplifier with suitable RMS output at your selected impedance.
Verify mounting clearance, enclosure volume, and electrical system capacity before installation.
⚡ Key Features and Specifications
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🔊 Brand: SoundQubed
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📦 Model: HDS3.3-12D4
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📏 Speaker Size: 12 inches
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⚡ RMS Power: 1500 watts
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🔥 Maximum Power: 3000 watts
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🔌 Impedance: Dual 4 Ohm
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🎵 Voice Coil: 3 inches
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🧲 Magnet Weight: 160 ounces
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📐 Mounting Depth: 8.27 inches
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🔉 Resonant Frequency: 33.2Hz
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🎚️ Xmax: 13mm
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🛠️ Basket: Die-cast aluminum
🚗 Complete Your Car Audio Upgrade
Explore our Car Speakers Collection for additional audio upgrades.
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❓ Frequently Asked Questions
Can this subwoofer be wired to 2 ohms?
Yes. Connecting both 4-ohm voice coils in parallel produces a 2-ohm final load.
What amplifier should I use?
Choose a compatible amplifier delivering suitable RMS power at the selected impedance.
Can this subwoofer use a sealed or ported enclosure?
Yes. Both designs are supported within SoundQubed's recommended internal volume ranges.
