Stereo Integrity SQL Series 2 12" D4 Subwoofer | 1000W RMS
Brand : Stereo Integrity
- SKU:
- StereoIntegrity-SQLSeries2-12D4-Subwoofer
Stereo Integrity SQL Series 2 12" D4 Subwoofer | 1000W RMS – High-Performance Sound Quality & Power
Precision Audio Engineering with Extreme Low-End Response
The Stereo Integrity SQL Series 2 12" D4 Subwoofer is designed for audiophiles and bass enthusiasts seeking a perfect balance between musical accuracy and deep, powerful bass. Built using Finite Element Analysis (FEA) simulation software, this subwoofer delivers Sound Quality Loud (SQL)—tight, distortion-free sound with the capability for gut-wrenching low frequencies when needed.
Cutting-Edge Motor & Voice Coil Technology
- SGLC Overhung Motor Design – Optimized for high efficiency, low distortion, and powerful bass reproduction.
- 2.75" Solid Copper Winding Voice Coil – Provides superior power handling and transient response.
- Black Anodized Aluminum Former – Improves thermal dissipation and ensures long-term durability.
- Aluminum Faraday Ring – Reduces inductance for tighter, more responsive bass output.
Optimized Suspension & Cone Structure
- 8 3/8" Dual Nomex Spiders – Ensures linear compliance, minimal suspension distortion, and enhanced excursion control.
- Dual Mirror Flat Woven Leads – Eliminates coil rocking for more stable performance.
- Naturally Dried, Treated Paper Cone – Ideal mass for smooth low-frequency reproduction.
- Tall Roll Rubber Surround – Works in harmony with the Nomex spiders for precise cone movement and longevity.
Versatile Enclosure Compatibility for Deep, Clean Bass
The SQL Series 2 12" D4 performs exceptionally well in both sealed and ported enclosures, making it a versatile solution for various system setups.
- Sealed Enclosure: 0.65 - 1.0 cubic feet – Tight, controlled bass with exceptional low-frequency response.
- Ported Enclosure: 1.5 cubic feet, tuned to 24 Hz – Deep, powerful bass with high efficiency and output.
Thiele-Small Parameters
| Re | 3.4 Ohms |
| Fs | 27.9 Hz |
| Qes | 0.49 – |
| Qms | 3.51 – |
| Qts | 0.43 – |
| Le | 2 mH |
| Sd | 82.51 square inches |
| Vas | 29 Liters |
| BL | 23.4 Tesla Meters |
| Mms | 449.8 grams |
| Cms | 72.2 µM/N |
| Xmax | 28.4 mm one-way 70% BL |
| SPL | 92 dB |
Enclosure Recommendations
| Minimum Sealed Enclosure Volume | 0.65 cubic feet |
| Maximum Sealed Enclosure Volume | 1 cubic feet |
| Ported Enclosure Volume | 1.5 cubic feet |
| Ported Enclosure Tuning | 24 Hz |
Why Choose the SQL Series 2 12" D4?
If you're looking for a subwoofer that blends exceptional sound quality with serious bass output, the Stereo Integrity SQL Series 2 12" D4 is the ultimate choice. Whether you're aiming for clean, detailed sound or ground-pounding lows, this subwoofer is built to deliver precision, power, and performance.
Upgrade your system with the Stereo Integrity SQL Series 2 12" D4 Subwoofer – where sound quality meets extreme bass!