STLF-18X451 | 18" 1600W RMS Cast Aluminum Frame Woofer (Low Frequency Driver) with 4.5" Voice Coil, Replacement Woofer for High-Power PA/DJ Subwoofer
Sound Town
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Русский языкEnglishElevate your audio experience with the Sound Town STLF-18X451, an 18-inch low frequency driver designed to bring your music to life. This powerhouse of a driver combines an aluminum frame and a carbon fiber cone, delivering a remarkably smooth response and reducing vibration distortion. Whether you're setting up a home theater system or enhancing a professional audio setup, the STLF-18X451 is the perfect addition.
The STLF-18X451 driver is an incredibly powerful low-frequency driver, capable of 1600W RMS and a staggering 3200W program power at 8Ω. Additionally, the STLF-18X451 is equipped with a substantial 4.5-inch voice coil and a hefty 200 oz. magnet. With a frequency response range of 32 Hz to 1 kHz, it provides high power handling and a precise low-frequency response. This ensures that your audio output is not only powerful but also crystal clear. This means that no matter what your music preference is, from the deepest dubstep to the most intricate classical compositions, the STLF-18X451 will deliver the tones you love with exceptional fidelity.
| Model | STLF-18X451 | Resonance | 32 Hz |
| Nominal Basket Diameter | 17.5" | Frequency Response | 32 Hz - 1000 kHz |
| Nominal Impedance | 8 Ω | Sensitivity | 96±3 dB |
| Power Rating | 1600W RMS | Magnet Weight | 200 oz |
| Program Power | 3200W Program | Voice Coil Diameter | 4.5" VC |
| Resonant Frequency (fs) | 35 Hz | Mechanical Compliance of Suspension (Cms) | 0.094 mm/N |
| DC Resistance (Re) | 5.2 Ω | BL Product (BL) | 24.65 Tm |
| Mechanical Q (Qms) | 5.047 | Diaphragm Mass Inc. Airload (MMs) | 214 g |
| Electromagnetic Q (Qes) | 0.408 | Surface Area of Cone (Sd) | 1232 cm2 |
| Total Q (Qts) | 0.378 | Maximum Linear Excursion (Xmax) | 13 mm |
| Compliance Equivalent Volume (Vas) | 202.7 liters |
| Efficiency Bandwidth Product | 85.8 | Depth | 8.35" (212mm) |
| Sealed | 82.3 liters / 2.9 cu.ft. | Baffle Hole Diameter | 16.5"(420mm) |
| Vented | 144 liters / 5.08 cu.ft | Installation Position Diameter | 17.5”(445mm) |
| Overall Diameter | 18.3" (465mm) | Mounting Holes Diameter | 8-0.31"x 0.43"(8mmx11mm) |
| Coil Construction | Round Copper | Cone Composition | Carbon Fiber |
| Coil Former | GBF | Cone Edge Composition | Cloth Edge |
| Magnet Composition | Ferrite | Dust Cap Composition | Carbon Fiber |
| Basket Materials | Die Cast Aluminum |
Dimension & Weight
| Product Width (in.) | ∅17.5" | Package Width (in.) | 23.8" |
| Product Height (in.) | --" | Package Height (in.) | 14.0" |
| Product Depth (in.) | 8.4" | Package Depth (in.) | 23.8" |
| Product Weight (lb.) | 36.4 lbs | Package Weight (lb.) | 41.4 lbs |
Warranty/Certifications
| Manufacturer Warranty | 1 year |