STLF-1504-4-R | REFURBISHED: 15" 450W Raw Woofer Speaker with 4" Voice Coil, 100 oz Magnet, Replacement Woofer for PA/DJ Subwoofer, 4-ohm
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-1504-4 is a 15" universal replacement woofer for PA/DJ speakers; it is compatible with the Sound Town PA subwoofers and subwoofers of other brands which need a 15" low-frequency driver. The woofer comes with 4-ohm impedance and has a frequency range of 35 Hz - 2 kHz. It is built in a pressed steel chassis and has a paper cone with cloth edge. With 450W RMS, 900W program power handling capability, the STLF-1504-4 delivers massive and deep bass and makes a great replacement woofer for your 15-inch PA subwoofers.
Details
| Model | STLF-1504-4 |
Resonance | 35Hz |
| Nominal Basket Diameter | 15" | Frequency Response |
35Hz - 2kHz |
| Nominal Impedance | 4Ω | Sensitivity | 98±3dB |
| Power Rating |
450W RMS | Magnet Weight | 100oz |
| Program Power | 900W Program | Voice Coil Diameter | 4" VC |
Thiele & Small Parameters
| Resonant Frequency (fs) | 33Hz | Compliance Equivalent Volume (Vas) | 478.53 liters |
| DC Resistance (Re) | 3.8Ω | Mechanical Compliance of Suspension (Cms) | 0.434 mm/N |
| Mechanical Q (Qms) | 1.336 |
BL Product (BL) | 14.39 Tm |
| Electromagnetic Q (Qes) | 0.244 | Diaphragm Mass Inc. Airload (MMs) | 76.86 g |
| Total Q (Qts) | 0.206 | Surface Area of Cone (Sd) | 881 cm2 |
Mounting Information
| Efficiency Bandwidth | 113 |
Baffle Hole Diameter | 13.7", 348mm |
| Sealed | 46.3 liters / 1.635 cu.ft. | Installation Position Diameter | 14.8", 376mm |
| Vented | 71.53 liters / 2.53 cu.ft. | Mounting Holes Diameter | 8-0.24"x0.35", 6x9mm |
| Overall Diameter | 15.2", 386mm | Net Weight | 18.88lbs, 8.58kg |
| Depth | 7.13", 181.1mm |
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 | Steel |
Dimension & Weight
| Product Width (in.) | ∅15.2" | Package Width (in.) | 16.3" |
| Product Height (in.) | --" | Package Height (in.) | 16.3" |
| Product Depth (in.) | 7.1" | Package Depth (in.) | 8.9" |
| Product Weight (lb.) | 18.9 lbs | Package Weight (lb.) | 22.8 lbs |
Warranty/Certifications
| Manufacturer Warranty | 180 Days (6 Months) |