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Massive Bass Power in a Slim Design
The STX Audio STX12SD2 delivers hard-hitting low-end performance with up to 2000W max power and 1000W RMS output. Built for serious bass enthusiasts, it produces deep, impactful sound that enhances every genre with strong, controlled low-frequency response.
Ultra-Shallow 12-Inch Installation Fit
Designed with a compact 3.51" mounting depth, this subwoofer fits into tight spaces where traditional 12" subs cannot. Ideal for under-seat installs and shallow custom enclosures, it provides powerful bass without requiring large box volume or installation depth.
Durable Construction & Flexible Wiring
Featuring a rugged die-cast aluminum basket for reduced vibration and long-term durability, the STX12SD2 is built for performance under pressure. Its dual 2-ohm voice coils allow flexible wiring configurations for optimal amplifier matching and maximum system efficiency.
Key Highlights
- 2000W max power output for extreme bass performance
- 1000W RMS continuous power handling
- 12-inch shallow mount subwoofer design
- Ultra-slim 3.51" mounting depth
- Dual 2-ohm voice coil configuration
- Frequency response: 20Hz–500Hz
- Heavy-duty die-cast aluminum basket
- Reduced vibration for cleaner bass output
- Designed for compact and shallow enclosures
- Ideal for cars and truck under-seat installs
- Deep, controlled low-frequency reproduction
What’s Included in the Package
- STX Audio STX12SD2 12" Shallow Subwoofer
- Subwoofer Installation Guide / User Manual
- Mounting Hardware (varies by kit batch)
- Protective Grille (if included by manufacturer batch)