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15K4 PA speaker, Sica

15K4 PA speaker, Sica image 1
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SKU: P-A-S15K4-8
Item ID: 001992
List Price: $155.00
Price: $139.50
You Save: $15.50 (10%)
In stock
Quantity in stock: 57
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SICA S15K4 Professional Loudspeaker

A lightweight, high-wattage 15" professional PA speaker that will give you both clarity and power.

  • 15" speaker
  • 1400 watt musical power
  • 4" Voice Coil Diameter
  • Available in 8 ohm impedance
  • Aluminum Die-cast Basket
  • Neodymium Magnet
  • 25 oz Magnet Weight

General Characteristics

Nominal Overall Diameter 388 mm 15 in
Nominal Voice Coil Diameter 100 mm 4 in
Magnet Weight 715 g 25.00 oz
Overall Weight 11.10 lbs
Flux Density 1.29 T

Thiele-Small Parameters

Voice Coil DC Resistance RE 5.13 ohms
Resonance Frequency ƒS 47.8 Hz
Mechanical Q Factor QMS 10.74
Electrical Q Factor QES 0.30
Total Q Factor QTS 0.29
Mechanical Moving Mass MMS 116.9 g
Mechanical Compliance CMS 90 µm/N
Force Factor BxL 24.42 Wb/m
Equivalent Acoustic Volume VAS 98.3 lt.
Maximum Linear Displacement XMAX ± 6.0 mm
Reference Efficiency nO 3.41 %
Diaphragm Area SD 855.3 cm2
Losses Electrical Resistance RES 182.4 ohms
Voice Coil Inductance @ 1kHz LE 0.64 mH

Constructive Characteristics

Magnet Neodymium
Voice Coil Winding Copper
Voice Coil Former Kapton
Cone Paper
Surround Treated Cloth
Dust Dome Solid Paper
Basket Aluminum Die-Cast

Electrical Characteristics

Nominal Impedance 8 ohms
Rated Power 700 W
Musical Power 1400 W
Sensitivity@1W, 1m 99.5 dB

UPC: 609722152556

RoHS Compliant

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Specifications, Files, and Documents:

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