$179.99

The Sound Town STLF-12Z is a 12" replacement woofer (low frequency driver) for ZETHUS-112BPW.

  • 12" replacement woofer (low frequency driver) for ZETHUS-112BPW
  • With 3“ voice coil, 75 oz magnet
  • 300W RMS, 600W peak power handling at 8-ohm
  • 45 Hz - 3k Hz frequency response
  • Sensitivity: 95dB


Sound Town STLF-12Z 12-inch Replacement Woofer for ZETHUS-112BPW - dimensions

Sound Town STLF-12Z 12-inch Replacement Woofer for ZETHUS-112BPW - SPL vs. Frequency graph
Sound Town STLF-12Z 12-inch Replacement Woofer for ZETHUS-112BPW - IMP vs. Frequency graph


Details

Model STLF-12Z Resonance 45 Hz
Nominal Basket Diameter 12" Usable Frequency Range 45 Hz-3K Hz
Nominal Impedance* Sensitivity* 95±3 dB

RMS Power

300W Magnet Weight 75 OZ
Peak Power 600W Voice Coil Diameter 3.0"


Thiele & Small Parameters

Resonant Frequency (fs) 52 Hz Compliance Equivalent Volume (Vas) 78.8 Ltr
DC Resistance (Re) 5.8Ω Mechanical Compliance of Suspension (Cms) 0.174 mm/N
Mechanical Q (Qms) 5.036
BL Product (BL) 16.7 Tm
Electromagnetic Q (Qes) 0.358
Diaphragm Mass Inc. Airload (MMs) 52.1 g
Total Q (Qts) 0.334
Surface Area of Cone (Sd) 564 cm2


Mounting Information

Efficiency bandwidth product 147.5
Baffle Hole Diameter 10.87",276 mm
Sealed 22.8 liters / 0.8 cu.ft. Installation Position Diameter 11.65", 296mm
Vented 38.6 liters / 1.36 cu.ft Mounting Holes Diameter 8-2.4" x 6mm
Overall Diameter 12.2", 310 mm Net Weight 12 lbs, 5.45 kg
Depth 5.2", 130 mm Shipping Weight


Materials of Construction

Coil Construction Round copper Cone Composition Paper Cone
Coil Former Kapton
Cone Edge Composition Cloth Edge
Magnet Composition Ferrite Dust Cap Composition Paper Cap
Basket Materials Steel    


Dimension & Weight

Product Width (in.) ∅10.9" Package Width (in.) 14.8"
Product Height (in.) --" Package Height (in.) 13.4"
Product Depth (in.) 5.2" Package Depth (in.) 6.9"
Product Weight (lb.) 12.0 lbs Package Weight (lb.) 13.1 lbs


Warranty/Certifications

Manufacturer Warranty 1 Year