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Sound Town 21" Raw Woofer 600W PA DJ Replacement Low Frequency Driver STLF-21120
$ 98.73
- Description
- Size Guide
Description
Untitled DocumentSTLF-21120
Sound Town 21" Raw Woofer, 600 Watts Pro Audio PA DJ Replacement Subwoofer (Low Frequency Driver)
The Sound Town STLF-21120 comes a 21” universal replacement driver for PA/DJ woofers; it is compatible with the Sound Town PA speakers (subwoofer) and speakers of other brand which need a 21” subwoofer as well. The subwoofer comes with 8-ohm impedance and has a frequency range of 32-2K Hz. Sensitivity is 97dB. It is built in a pressed steel chassis and has a paper cone with cloth edge. With 600W RMS power handling capability, the STLF-21120 delivers massive and deep bass and makes a great replacement woofer for your 21-inch PA/DJ speakers or subwoofer cabinet.
Features
21” pressed steel frame.
4” voice coil and 90-oz magnet produce superb sound.
600W RMS power handling capability.
Specifications
Model
STLF-21120
Resonance
36Hz
Nominal Basket Diameter
21"
Frequency Response
36Hz-2KHz
Nominal Impedance
8Ω
Sensitivity
98±3dB
Power Rating
600W RMS
Magnet Weight
120 oz
Peak Power
1200W Peak
Voice Coil Diameter
4.0" VC
Thiele & Small Parameters
Resonant Frequency (fs)
36Hz
Compliance Equivalent Volume (Vas)
340 liters
DC Resistance (Re)
7.2Ω
Mechanical Compliance of Suspension (Cms)
67.25 mm/N
Mechanical Q (Qms)
1.66
BL Product (BL)
25.63 Tm
Electromagnetic Q (Qes)
0.710
Diaphragm Mass Inc. Airload (MMs)
282.2 g
Total Q (Qts)
0.5
Surface Area of Cone (Sd)
1886 cm2
Mounting Information
Overall Diameter
21.2", 540 mm
Mounting Holes Diameter
8-0.24"x0.31", 8-6x8 mm
Depth
8.8", 223 mm
Net Weight
25.5 lbs, 11.6kg
Baffle Hole Diameter
19.6", 498mm
Shipping Weight
28.6 lbs, 13.0 kg
Installation Position Diameter
20.5", 522mm
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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
Pressed Steel
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Dimensions & Weight
Product Width (in.)
∅21.0"
Package Width (in.)
22.8"
Product Height (in.)
--"
Package Height (in.)
11.2"
Product Depth (in.)
8.6"
Package Depth (in.)
23.0"
Product Weight (lb.)
25.5 lbs
Package Weight (lb.)
28.6 lbs
Warranty/Certifications
Manufacturer Warranty
1 Year
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