The Sound Town STLF-12VS is a 12” universal replacement driver for PA/DJ speakers and subwoofers; it is compatible with the Sound Town PA speakers & subwoofers and speakers of other brands which need a 12” low-frequency driver. The woofer comes with 8-ohm impedance and has a frequency range of 38 Hz - 2 kHz. It is built in a steel chassis and has a paper cone with cloth edge. With 250W RMS power handling capability, the STLF-12VS delivers massive and deep bass and makes a great replacement woofer for your 12-inch PA speakers or subwoofer cabinet.



Details
Model |
STLF-12VS
|
Resonance |
38Hz |
Nominal Basket Diameter |
12" |
Frequency Response
|
38Hz - 2kHz |
Nominal Impedance |
8Ω |
Sensitivity |
94±3dB |
Power Rating
|
250W RMS |
Magnet Weight |
50oz |
Peak Power |
500W Peak |
Voice Coil Diameter |
2" VC (4 layers) |
Thiele & Small Parameters
Resonant Frequency (fs) |
38Hz |
Compliance Equivalent Volume (Vas) |
115.2 liters |
DC Resistance (Re) |
4.8Ω |
Mechanical Compliance of Suspension (Cms) |
0.321 mm/N |
Mechanical Q (Qms) |
3.799 |
BL Product (BL) |
17.32 Tm |
Electromagnetic Q (Qes) |
0.244 |
Diaphragm Mass Inc. Airload (MMs) |
74.61 g |
Total Q (Qts) |
0.229 |
Surface Area of Cone (Sd) |
509.6 cm2 |
Mounting Information
Efficiency Bandwidth |
140 |
Baffle Hole Diameter |
11.0", 280mm |
Sealed |
13.6 liters / 0.345 cu.ft. |
Installation Position Diameter |
11.65", 296mm |
Vented |
20.58 liters / 0.726 cu.ft. |
Mounting Holes Diameter |
8-0.26"x0.35", 6.5x9mm |
Overall Diameter |
12.3", 312mm |
Net Weight |
9.02lbs, 4.1kg |
Depth |
5.55", 141mm |
|
|
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.) |
∅12.3" |
Package Width (in.) |
14.5" |
Product Height (in.) |
5.6"
|
Package Height (in.) |
7.6" |
Product Depth (in.) |
--" |
Package Depth (in.) |
13.3" |
Product Weight (lb.) |
9.0 lbs |
Package Weight (lb.) |
11.1 lbs |
Warranty/Certifications
Manufacturer Warranty |
1 year |