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Eminence Kappa Pro-15A 15" Cast Frame Driver

Eminence SpeakerPart # 290-422
Model: Kappa Pro-15A
The Eminence Kappa Pro-15A 15" cast frame speaker is recommended for professional audio in a vented midbass or bass enclosure. Also suitable for bass guitar.

Key Features

  • Kapton coil former
  • Polyamide-imide coated aluminum voice coil
  • Ferrite magnet
  • Vented and extended pole piece
  • Die-cast aluminum basket
  • Paper cone with cloth accordian surround
  • Solid composition paper dust cap
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MSRP: $224.99
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Overview

Eminence Kappa Pro-15A 15" Cast Frame Driver

The Eminence Kappa Pro-15A 15" cast frame speaker driver is recommended for professional audio in a vented midbass or bass enclosure. Works great as an upgrade or replacement speaker in many name brand PA speaker systems like Yamaha, EV, Mackie, Gem Sound, Kustom, and Fender. Also suitable for bass guitar cabinet applications. Great power handling capacity and blisteringly high efficiency! Made in the USA. 7-year manufacturer's warranty!

Product Details

BrandEminence Speaker
ModelKappa Pro-15A
Part Number290-422
UPC876358000371
Unit of MeasureEach
Weight19.6

Product Specifications

Nominal Diameter15"
Power Handling (RMS)500 Watts
Power Handling (MAX)1000 Watts
Impedance8Ω
Frequency Response46 to 4,000Hz
Sensitivity101dB 2.83V/1m
Voice Coil Diameter3"

Thiele-Small Parameters

Resonant Frequency (Fs)47Hz
DC Resistance (Re)5.23Ω
Voice Coil Inductance (Le)1.01mH
Mechanical Q (Qms)8.01
Electromagnetic Q (Qes)0.4
Total Q (Qts)0.38
Compliance Equivalent Volume (Vas)5.92ft³
Mechanical Compliance of Suspension (Cms)0.16mm/N
BL Product (BL)16.6T·m
Diaphragm Mass Inc. Airload (Mms)72g
Maximum Linear Excursion (Xmax)3.2mm
Surface Area of Cone (Sd)856.3cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialCloth
Voice Coil Wire MaterialAluminum
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter15.32"
Baffle Cutout Diameter14"
Depth6.06"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume1.75ft³
Sealed F398.4Hz
Vented Volume4ft³
Vented F356Hz

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WARNING: Cancer and Reproductive Harm

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