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Eminence Delta-15B 15" Driver 16 Ohm

Eminence Speaker
Part #290-419

Eminence Delta-15B 15" Driver 16 Ohm

Eminence Speaker
Part #290-419  
Model: Delta-15B
Eminence's Delta-15B 16 ohm 15" speaker is recommended for professional audio as a midbass or stage monitor woofer in sealed enclosures. Also for midbass or woofer use in vented PA enclosures, as well as musical instrument systems.
Key Features
  • Fast replacement in vintage Hammond Leslie 122, 147, and 247 cabinets
  • Polyamide-imide coated copper voice coil
  • Ferrite magnet
  • Vented pole piece
  • Pressed steel basket
  • Paper cone
  • Cloth accordian surround
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Overview

Eminence Delta-15B 15" Driver 16 Ohm

Eminence's Delta-15B 16 ohm 15" speaker is recommended for professional audio as a midbass or stage monitor woofer in sealed enclosures. Also for midbass or woofer use in vented PA enclosures, as well as musical instrument systems. Made in the USA. 7-year manufacturer's warranty!

This is speaker you need if you are replacing the 15 inch 16 ohm driver in a Leslie 147/247 cabinet. Excellent price compared to other Hammond/Leslie specific repair sites.

Product Details

BrandEminence Speaker
ModelDelta-15B
Part Number290-419
UPC876358000265
Unit of MeasureEach
Weight15

Product Specifications

Nominal Diameter15"
Power Handling (RMS)400 Watts
Power Handling (MAX)800 Watts
Impedance16Ω
Frequency Response64 to 4,000Hz
Sensitivity100dB 2.83V/1m
Voice Coil Diameter2.5"

Thiele-Small Parameters

Resonant Frequency (Fs)45Hz
DC Resistance (Re)11.3Ω
Voice Coil Inductance (Le)1.35mH
Mechanical Q (Qms)6.54
Electromagnetic Q (Qes)0.67
Total Q (Qts)0.61
Compliance Equivalent Volume (Vas)7.2ft³
Mechanical Compliance of Suspension (Cms)0.19mm/N
BL Product (BL)17.6T·m
Diaphragm Mass Inc. Airload (Mms)64g
Maximum Linear Excursion (Xmax)1.6mm
Surface Area of Cone (Sd)856.3cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter15.15"
Baffle Cutout Diameter13.87"
Depth6.05"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume2.7ft³
Sealed F375Hz
Vented Volume5ft³
Vented F350Hz

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