Eminence Speaker Eminence Definimax 4015LF 15" Speaker Driver P1267923PEX-290-578 https://cdnimages.opentip.com/full/PEX/PEX-290-578.jpg Eminence Definimax 4015LF 15" Speaker Driver 1267923 32.00lbs 0.00 0.00 0.00
275.9900 1000 In Stock


Eminence Definimax 4015LF 15" Speaker Driver

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1000 In Stock

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Product Description

Manufacturer Part Number: Definimax 4015LF

  • Copper voice coil with Polyimide former
  • Ferrite magnet
  • Undercut pole piece with copper shorting ring and Core Periphery Ventilation
  • Die-cast aluminum basket
  • Acrylic wetlook paper cone and dust cap
  • Cloth cone edge

Eminence Definimax 4015LF 15" Speaker Driver

The Eminence Definimax 4015LF 15" driver is recommended for professional audio and bass guitar as a low distortion woofer or subwoofer in vented speaker enclosures. Also works in a sealed enclosure for bass guitar.

Product Specifications
  • Nominal Diameter: 15"
  • Power Handling (RMS): 1,200 Watts
  • Power Handling (max): 2400 Watts
  • Impedance: 8 ohms
  • Frequency Response: 39 to 1,200 Hz
  • Sensitivity: 94.7 dB 1W/1m
  • Voice Coil Diameter: 4"
  • Magnet Weight: 109 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs): 40 Hz
  • DC Resistance (Re): 5.18 ohms
  • Voice Coil Inductance (Le): 1.48 mH
  • Mechanical Q (Qms): 11.94
  • Electromagnetic Q (Qes): 0.54
  • Total Q (Qts): 0.52
  • Compliance Equivalent Volume (Vas): 3.95 ft.³
  • Mechanical Compliance of Suspension (Cms): 0.11 mm/N
  • BL Product (BL): 18.14 Tm
  • Diaphragm Mass Inc. Airload (Mms): 137g
  • Maximum Linear Excursion (Xmax): 9 mm
  • Surface Area of Cone (Sd): 856.3 cm²
Materials of Construction
  • Cone Material: Coated Paper
  • Surround Material: Cloth
  • Voice Coil Wire Material: Copper
  • Voice Coil Former: Kapton® / Polyimide
  • Basket / Frame Material: Cast Aluminum
  • Magnet Material: Ferrite
Mounting Information
  • Overall Outside Diameter: 15.21"
  • Baffle Cutout Diameter: 14"
  • Depth: 6.56"
  • # Mounting Holes: 8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume: 2.8 ft.³
  • Sealed F3: 62 Hz
  • Vented Volume: 7 ft.³
  • Vented F3: 30 Hz
Eminence Definimax 4015LF 15" Speaker Driver
  • Brand: Eminence Speaker
  • Model: Definimax 4015LF
  • Part Number: 290-578
  • UPC: 876358000555
  • Product Category: Pro Woofers, Subwoofers & Midrange Speakers
  • Unit of Measure: EA
  • Weight: 26 lbs.

NOTE: PO BOX deliveries are not available.

Product Specifications


Restricted States

This product does not ship to the APO address and the following addresses: HI, AK, PR.

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