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STLF-EZ4-PAIR | Pair of 4" Full-Range Replacement Drivers, for PA/DJ, Line Array and Column Array Speakers

Sound Town
Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - 8 Ohms
Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - 1" Voice Coil
Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - 12oz Magnet
Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - Kapton Coil Former
Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - Mounting Info
Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - SPL vs. Frequency Graph Curve
Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - Impedance vs. Freq Graph

$39.99

The Sound Town STLF-EZ4 is a 4" full range replacement driver for compact line array or column speakers; it is compatible with the Sound Town PA speakers and speakers of other brands which need a 4" driver. The driver comes with 8-ohm impedance and has a frequency range of 115 Hz - 10 kHz. It is built in a steel chassis and has a paper cone with cloth edge. With 50W RMS, 100W peak power handling capability, the STLF-EZ4 delivers superb sound performance.

  • 4" steel frame, 2-pack included
  • Full range replacement driver for PA DJ speakers, compact line array or column array speaker applications
  • 50W RMS, 100W peak power handling at 8-ohm
  • 115 Hz - 10 kHz frequency response
  • 12 oz magnet

Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - Size & Dimensions, Mounting Information, Recommended Enclosure Volume

Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - SPL vs. Frequency Graph Curve

Sound Town STLF-EZ4-PAIR Pair of 4" Full Range Replacement Drivers, for PA/DJ, Line and Column Array Speakers - Impedance vs. Freq Graph

Details

Model STLF-EZ4
 Resonance 115Hz
Nominal Basket Diameter 4" Frequency Response
 115Hz - 10kHz
Nominal Impedance 8Ω Sensitivity 91±3dB
Power Rating
 50W RMS Magnet Weight 12oz
Peak Power 100W Peak Voice Coil Diameter 1" VC


Thiele & Small Parameters

Resonant Frequency (fs) 115Hz Compliance Equivalent Volume (Vas) 1.225 L
DC Resistance (Re) 5.5Ω Mechanical Compliance of Suspension (Cms) 0.268 mm/N
Mechanical Q (Qms) 3.386
 BL Product (BL) 6.392 Tm
Electromagnetic Q (Qes) 0.658 Diaphragm Mass Inc. Airload (MMs) 6.39 g
Total Q (Qts) 0.551 Surface Area of Cone (Sd) 56 cm2


Mounting Information

Efficiency Bandwidth 185
 Baffle Hole Diameter 3.54", 90mm
Sealed 1.88 liters / 0.066 cu.ft. Installation Position Diameter 4.20", 106mm
Vented 3.60 liters / 0.127 cu.ft. Mounting Holes Diameter 4- 0.197", 5mm
Overall Diameter 4x4", 104x104mm Net Weight 1.6lbs, 0.72kg
Depth 2.23", 57mm


Materials of Construction

Coil Construction Round copper Cone Composition Paper cone
Coil Former Kapton Cone Edge Composition Rubber edge
Magnet Composition Ferrite Dust Cap Composition Paper cap
Basket Materials Steel    


Dimension & Weight

Product Width (in.) ∅4.0" (each) Package Width (in.) 4.8"
Product Height (in.) --" Package Height (in.) 5.6"
Product Depth (in.) 2.2" (each) Package Depth (in.) 4.8"
Product Weight (lb.) 1.6 lbs (each) Package Weight (lb.) 7.8 lbs


Warranty/Certifications

Manufacturer Warranty 1 year