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NEW FaitalPRO 15FH520 15" Neodymium Professional Subwoofer 4 Ohm

FaitalPROPart # 294-1062
Model: 15FH520

The FaitalPRO 15FH520 is a 15" low‑frequency driver engineered for high‑output bass systems that require both impact and precision. Its neodymium motor structure and high‑efficiency design deliver strong output and dependable performance.

Key Features

  • 600 W AES power rating with 1,200 W program capability
  • 97 dB sensitivity delivers strong sound pressure with efficient amplification
  • 3" copper voice coil on fiberglass former ensures thermal stability
  • Neodymium magnet system with 1.1 T flux density for high motor force
  • Wide 40–3,150 Hz frequency span covers deep bass and upper low‑midrange
  • ±9.15 mm Xmax and 15.6 mm peak‑to‑peak excursion give ample dynamic travel
  • Made in Italy
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FaitalPRO 15FH500 15" Neodymium Professional Subwoofer 4 Ohm
Price: $413.00Part # 294-1059
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Overview

FaitalPRO 15FH520 15" Neodymium Professional Subwoofer 4 Ohm

FaitalPRO 15FH520 15" Neodymium Professional Subwoofer 4 Ohm

With its 600 W AES rating and 97 dB sensitivity, the 15FH520 achieves impressive output without the need for oversized amplification. The 3" copper voice coil wound on a fiberglass former provides reliable thermal management under sustained use. A robust neodymium motor structure with a 1.1 Tesla flux density ensures strong control and high efficiency. The wide 40–3,150 Hz frequency range and the ±9.15 mm linear excursion (with a 15.6 mm damage limit) support both deep bass and rapid mid‑transitions in high‑demand systems. The aluminum frame and demodulating ring help reduce mass and distortion, making this driver ideal for professional sound systems requiring high performance and efficient bass reproduction.

Product Details

BrandFaitalPRO
Model15FH520
Part Number294-1062
UPC848864081670
Unit of MeasureEach
Weight10.9

Product Specifications

Nominal Diameter15"
Bolt Circle Diameter14.72
Power Handling (RMS)600 Watts
Power Handling (MAX)1200 Watts
Impedance4Ω
Frequency Response40 to 3150Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter3"

Thiele-Small Parameters

Resonant Frequency (Fs)38Hz
DC Resistance (Re)2.7Ω
Voice Coil Inductance (Le)0.68mH
Mechanical Q (Qms)9
Electromagnetic Q (Qes)0.35
Total Q (Qts)0.34
Compliance Equivalent Volume (Vas)5.41ft³
Mechanical Compliance of Suspension (Cms)0.15mm/N
BL Product (BL)14.3T·m
Diaphragm Mass Inc. Airload (Mms)114.7g
Maximum Linear Excursion (Xmax)9.15mm
Surface Area of Cone (Sd)847cm²

Materials of Construction

Voice Coil Wire MaterialAluminum
Voice Coil FormerFiberglass
Basket / Frame MaterialCast Aluminum
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter15.47"
Baffle Cutout Diameter14.02"
Depth7.14"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.676ft³
Sealed F3103.9Hz
Vented Volume2.411ft³
Vented F353.2Hz

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