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STLF-1804-4
Sound Town 18" 800W Raw Woofer Speaker with 4" Voice Coil, 100 oz Magnet, Replacement Woofer for PA/DJ Subwoofer, 4-ohm




The Sound Town STLF-1804-4 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 4-ohm impedance and has a frequency range of 34 Hz - 2 kHz. It is built in a pressed steel chassis and has a paper cone with cloth edge. With 800W RMS, 1600W program power handling capability, the STLF-1804-4 delivers massive and deep bass and makes a great replacement woofer for your 18-inch PA subwoofers.


Features

  • 18" pressed steel frame.

  • 800W RMS, 1600W program power handling at 4-ohm.

  • 34 Hz - 2 kHz frequency response.

  • 4" voice coil and one 100 oz magnet produce super sound.



Specifications
Model STLF-1804-4 Resonance 34Hz
Nominal Basket Diameter 18" Frequency Response 34Hz-2KHz
Nominal Impedance 8Ω Sensitivity 98±3dB
Power Rating 800W RMS Magnet Weight 100 oz
Peak Power 1600W Program Voice Coil Diameter 4.0" VC


Thiele & Small Parameters

Resonant Frequency (fs) 34Hz Compliance Equivalent Volume (Vas) 133.5 Ltr
DC Resistance (Re) 7.0Ω Mechanical Compliance of Suspension (Cms) 0.069 mm/N
Mechanical Q (Qms) 2.717 BL Product (BL) 20.272 Tm
Electromagnetic Q (Qes) 1.012 Diaphragm Mass Inc. Airload (MMs) 199.88 g
Total Q (Qts) 0.737 Surface Area of Cone (Sd) 1288 cm2


Mounting Information

Overall Diameter 18.0", 458 mm Mounting Holes Diameter 8-0.24"x0.35", 6x9mm
Depth 7.52", 191mm Net Weight 20.8lbs, 9.34kg
Baffle Hole Diameter 16.5", 420mm Net Weight 20.8lbs, 9.34kg
Installation Position Diameter 17.6", 448mm -- --


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 -- --


Dimensions & Weight

Product Width (in.) ∅18.0" Package Width (in.) 19.3"
Product Height (in.) 7.6" Package Height (in.) 9.3"
Product Depth (in.) --" Package Depth (in.) 19.3"
Product Weight (lb.) 23.9 lbs Package Weight (lb.) 25.0 lbs


Warranty/Certifications

Manufacturer Warranty 6 months


Contact Us

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