Soundstream X5.12 12-Inch Dual 2-Ohm High-Excursion,3,500 Watts RMS Competition Car Subwoofer
The Soundstream X5.12 is a high-excursion 12-inch car audio subwoofer engineered for serious SPL competitors and bass enthusiasts who want massive low-end output in a slightly more compact footprint than its 15-inch counterpart. Built to handle extreme thermal loads and high-wattage amplifier signals, the X5 series integrates high-density magnetic structures with heavy-duty voice coil engineering to deliver tight, impactful bass response across all genres of music.
Featuring a rugged non-pressed paper cone, high-roll foam surround, and heavy-duty dual-layer spider suspension, the X5.12 maintains exceptional linear excursion and structural stability under intense mechanical stress. Its high-temperature voice coil design and vented motor architecture work in tandem to dissipate heat rapidly during long, high-volume sessions. Built on a rigid die-cast aluminum frame, the Soundstream X5.12 provides the unyielding foundation needed for high-power vehicle audio systems.


Fast Shipping


Secure Checkout


30-Day Returns
Product Details:
- High-Power Handling Capability: Built to handle intense amplification stages for aggressive low-frequency performance and SPL output.
- Non-Pressed Paper Cone: Offers maximum structural rigidity and clean tonal balance under high sound pressure levels.
- High-Roll Foam Surround: Supports massive linear cone travel without tearing or deforming over extended high-excursion playback.
- Dual Voice Coil Configuration: Features dual 2-ohm voice coils for versatile wiring configurations (1-ohm or 4-ohm) to maximize amplifier efficiency.
- High-Temperature Voice Coil: Wound on a heavy-duty aluminum former to withstand intense thermal heat without deformation.
- Vented Motor Architecture: Circulates air directly around the voice coil to dissipate heat during prolonged, heavy-bass playback.
- Die-Cast Aluminum Basket: Rigid, non-resonant chassis prevents basket flex and keeps the magnetic motor assembly perfectly aligned.
- Heavy-Duty Push Terminals: Accept large-gauge speaker wire directly for low-resistance electrical connections.
Specifications:
- General Specifications:
- Subwoofer Size: 12 Inches
- Voice Coil Configuration: Dual 2-Ohm
- Cone Material: Reinforced Non-Pressed Paper
- Surround Material: High-Roll Treated Foam
- Basket Material: Die-Cast Aluminum
- Power & Performance Benchmarks:
- RMS Power Handling: 2,200 Watts
- Peak Power Handling: 4,500 Watts
- Frequency Response: 22Hz – 250Hz
- Sensitivity: 85.8 dB
- Physical & Enclosure Parameters:
- Voice Coil Diameter: 3.0 Inches
- Recommended Sealed Enclosure: 1.25 – 1.75 cu. ft.
- Recommended Ported Enclosure: 2.25 – 3.0 cu. ft.
- Mounting Depth: Approx. 8.5 Inches
| Package Contents |
|
|---|





