STLF-18120DR-R | REFURBISHED: 18" 500W Cast Aluminum Frame Woofer (Low Frequency Driver), Replacement for PA/DJ Subwoofer Cabinets
Sound Town
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Русский языкEnglishRefurbished Condition: 100% testing and function is in good condition while outside box worn out and small cosmetic dents. cosmetic damages will vary, including but not limited to, damaged or cracked, bent ears, scratches, dents, etc.
The Sound Town STLF-18120DR is a 18" universal replacement woofer for PA/DJ speakers; it is compatible with the Sound Town PA subwoofers and subwoofers of other brands which need a 18" low-frequency driver. The woofer comes with 8-ohm impedance and has a frequency range of 35 Hz - 2 kHz. It is built in a cast aluminum chassis and has a paper cone with cloth edge. With 500W RMS, 1000W peak power handling capability, the STLF-18120DR delivers massive and deep bass and makes a great replacement woofer for your 18-inch PA subwoofers.
Details
| Model | STLF-18120DR |
Resonance | 35Hz |
| Nominal Basket Diameter | 18" | Frequency Response |
35Hz - 2kHz |
| Nominal Impedance | 8Ω | Sensitivity | 98±3dB |
| Power Rating |
500W RMS | Magnet Weight | 120oz |
| Peak Power | 1000W Peak | Voice Coil Diameter | 4" VC |
Thiele & Small Parameters
| Resonant Frequency (fs) | 35Hz | Compliance Equivalent Volume (Vas) | 230.73 liters |
| DC Resistance (Re) | 7.0Ω | Mechanical Compliance of Suspension (Cms) | 97.945 mm/N |
| Mechanical Q (Qms) | 1.726 |
BL Product (BL) | 27.32 Tm |
| Electromagnetic Q (Qes) | 0.472 | Diaphragm Mass Inc. Airload (MMs) | 247.92 g |
| Total Q (Qts) | 0.371 | Surface Area of Cone (Sd) | 1288 cm2 |
Mounting Information
| Efficiency Bandwidth | 68 |
Baffle Hole Diameter | 16.85", 428mm |
| Sealed | 87.06 liters / 3.07 cu.ft. | Installation Position Diameter | 17.6", 442mm |
| Vented | 163.64 liters / 5.78 cu.ft. | Mounting Holes Diameter | 8-0.244", 6.2mm |
| Overall Diameter | 18.2", 462mm | Net Weight | 25.1lbs, 11.25kg |
| Depth | 8.13", 206.6mm |
Materials of Construction
| Coil Construction | Round copper | Cone Composition | Paper cone |
| Coil Former | Aluminum | Cone Edge Composition | Cloth edge |
| Magnet Composition | Ferrite | Dust Cap Composition | Paper cap |
| Basket Materials | Die Cast Aluminum |
Dimension & Weight
| Product Width (in.) | ∅18.2" | Package Width (in.) | 21.9" |
| Product Height (in.) | --" | Package Height (in.) | 21.9" |
| Product Depth (in.) | 8.1" | Package Depth (in.) | 12.2" |
| Product Weight (lb.) | 25.1 lbs | Package Weight (lb.) | 33.0 lbs |
Warranty/Certifications
| Manufacturer Warranty | 180 Days (6 Months) |