SoundQubed HDX3.2-18D2 18 Inch Car Subwoofer – 2500W RMS Dual 2 Ohm 🔊
🔥 Powerful Performance. Experience serious low-frequency output with the SoundQubed HDX3.2-18D2 18 Inch Car Subwoofer competition-grade subwoofer.
This powerful 18 Inch Car Subwoofer delivers 2,500 watts RMS and 5,000 watts maximum power handling.
Its massive 300-ounce magnet and dual voice coil design support demanding high-output audio systems.
Built for bass enthusiasts, this driver offers impressive displacement and deep bass performance.
🎵 Sound Quality and Performance
The HDX3.2-18D2 features a 29.3Hz resonant frequency and 89.7dB sensitivity.
Its 15mm one-way Xmax supports substantial cone movement for powerful low-frequency reproduction.
The 3-inch voice coil helps manage demanding power levels during high-performance operation.
This competition subwoofer suits custom SPL installations and powerful daily audio systems.
🛠️ Construction and Design
A reinforced steel frame provides structural support for the heavy-duty motor assembly.
The 300-ounce magnet supports the driver's high-output design.
Its 18-inch cone provides substantial surface area for moving air.
The 11.02-inch mounting depth requires adequate enclosure clearance.
🔌 Installation and Compatibility
This dual 2-ohm subwoofer supports 1-ohm parallel wiring or 4-ohm series wiring.
Choose an amplifier compatible with the final impedance and required RMS power.
A properly designed enclosure helps achieve controlled bass response.
Verify enclosure dimensions, vehicle space, electrical capacity, and amplifier compatibility before installation.
⚡ Key Features and Specifications
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🔊 Brand: SoundQubed
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📦 Model: HDX3.2-18D2
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📏 Speaker Size: 18 inches
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⚡ RMS Power: 2,500 watts
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🔥 Maximum Power: 5,000 watts
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🔌 Impedance: Dual 2 Ohm
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🎵 Voice Coil: 3 inches
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🧲 Magnet Weight: 300 ounces
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📈 Sensitivity: 89.7dB
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🎶 Resonant Frequency: 29.3Hz
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📐 Mounting Depth: 11.02 inches
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🔧 Xmax: 15mm one-way
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📦 Sold Individually
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❓ Frequently Asked Questions
1. What amplifier works with the HDX3.2-18D2?
Choose an amplifier delivering suitable RMS power at 1 ohm or 4 ohms.
Confirm electrical requirements and amplifier stability before connecting the subwoofer.
2. What enclosure size does this subwoofer require?
Suggested sealed enclosures range from 4 to 6.5 cubic feet.
Suggested ported enclosures range from 5 to 7 cubic feet.
3. Does this subwoofer include an amplifier or enclosure?
No amplifier or enclosure is included with this standalone subwoofer driver.
Additional installation components must be selected separately.
