$36.99 $39.99

The Sound Town STLF-630 is a 6.5” universal replacement driver for PA/DJ woofers. It is compatible with Sound Town PA speakers and compatible with other brand speakers with a 6.5" woofer. The driver comes with 8-ohm impedance and has a frequency range of 70-5K Hz with a sensitivity of 90dB. It has a built-in pressed steel chassis and has a paper cone with cloth edge. With 80W RMS power handling capability, the STLF-630 delivers superb sound and makes a great replacement woofer for your PA/DJ cabinet.  

  • 6.5” Pressed Steel Frame
  • 1.5” Voice Coil and 30-oz Magnet Produces Superb Sound
  • 80W RMS Power Handling Capability

Sound Town STLF-630 6" Raw Woofer Speaker, 80 Watts Pro Audio PA DJ Replacement Low Frequency Driver - Size Dimensions

Sound Town STLF-630 6" Raw Woofer Speaker, 80 Watts Pro Audio PA DJ Replacement Low Frequency Driver - SPL vs. Frequency Graph


Model STLF-630 Resonance 100 Hz
Nominal Basket Diameter 6" Usable Frequency Range 100 Hz-4 KHz
Nominal Impedance* Sensitivity* 89±3 dB

RMS Power

80W Magnet Weight 30 OZ
Peak Power 160W Voice Coil Diameter 1.5"

Thiele & Small Parameters
Resonant Frequency (fs) 100 Hz Compliance Equivalent Volume (Vas) 4.56Ltr
DC Resistance (Re) 6.4Ω Mechanical Compliance of Suspension (Cms) 161.4 mm/N
Mechanical Q (Qms) 3.36 BL Product (BL) 6.11 T-M
Electromagnetic Q (Qes) 1.5 Diaphragm Mass Inc. Airload (MMs) 13.0 g
Total Q (Qts) 1.055 Surface Area of Cone (Sd) 141 cm2

Mounting Information
Overall Diameter 6.6", 166 mm Mounting Holes Diameter 4-0.2", 4-5.2 mm
Depth 3.2", 81 mm Net Weight 3.2 lbs, 1.45 kg
Baffle Hole Diameter 5.6",142 mm Shipping Weight 31 lbs, 14.1 kg  (8Pcs)
Installation Position Diameter 6.2", 158 mm    

Materials of Contruction
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 Pressed steel    


Dimension & Weight

Product Width (in.) ∅6.6" Package Width (in.) 8.2"
Product Height (in.) --" Package Height (in.) 5.9"
Product Depth (in.) 2.9" Package Depth (in.) 8.2"
Product Weight (lb.) 3.2 lbs Package Weight (lb.) 3.3 lbs



Manufacturer Warranty 1 year