STLF-12120A | 12" Cast Aluminum Frame High-Power Raw Woofer Speaker, 500 Watts Pro Audio PA DJ Replacement Subwoofer Low Frequency Driver

The Sound Town STLF-12120A is a 12” universal replacement driver for PA/DJ woofers. It is compatible with Sound Town PA speakers (subwoofers) and compatible with other brand speakers with a 12” subwoofer. The subwoofer comes with a 8-ohm impedance and has a frequency range of 45-2K Hz with sensitivity of 100dB. It has a built-in cast aluminum chassis and has a paper cone with cloth edge. With 500W RMS power handling capability, the STLF-12120A delivers a massive and deep bass, and makes a great replacement woofer for your 12-inch PA/DJ speakers or subwoofer cabinets.

FEATURES

• 12” cast aluminum frame
• 4” voice coil and 120-oz magnet produce superb sound
• 500W RMS power handling capability

SPECIFICATIONS

Details

Model STLF-12120A Resonance 40Hz Nominal Basket Diameter 12" Frequency Response
40Hz-2KHz Nominal Impedance 8Ω Sensitivity 96±3dB Power Rating
500W RMS Magnet Weight 120 OZ Peak Power 1000W Peak Voice Coil Diameter 4.0" VC

Thiele & Small Parameters

Resonant Frequency (fs) 40Hz Compliance Equivalent Volume (Vas) 25.36 Ltr DC Resistance (Re) 7.1Ω Mechanical Compliance of Suspension (Cms) 0.055 mm/N Mechanical Q (Qms) 2.91 BL Product (BL) 21.56 Tm Electromagnetic Q (Qes) 0.685 Diaphragm Mass Inc. Airload (MMs) 106.3 g Total Q (Qts) 0.554 Surface Area of Cone (Sd) 572.5 cm2

Mounting Information

Overall Diameter 12.3", 313 mm Mounting Holes Diameter 8-0.275", 8-7 mm Depth 4.6", 117 mm Net Weight 22.4 lbs, 10.2 kg Baffle Hole Diameter 11.1", 283mm Shipping Weight 25.5 lbs, 11.6 kg Installation Position Diameter 11.5", 292mm    

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.) ∅12.3" Package Width (in.) 15.4" Product Height (in.) --" Package Height (in.) 7.7" Product Depth (in.) 4.6" Package Depth (in.) 15.4" Product Weight (lb.) 22.4 lbs Package Weight (lb.) 25.5 lbs

Warranty/Certifications

Manufacturer Warranty 1 year