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NEW JBL Selenium 15PWX-8R 15" Professional Woofer 8 Ohm

SeleniumPart # 294-493
Model: 15PWX-8R

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The 15PWX-8R is a professional 15" woofer designed for accurate bass and midbass reproduction. Its reinforced cone and precision-engineered suspension deliver clean response and consistent performance under demanding conditions.

Key Features

  • For bass and mid-bass reproduction for professional sound systems
  • Magnetic assembly optimized by the finite element method (FEA), using a Forged Polar Piece (T-Yoke)
  • Suspension with new geometry, ensuring the product has a flatter, distortion-free curve
  • Cellulose cone using MCF (Multi Composite Fiber) technology, adding mechanical resistance to the cone
  • Housing made of highly rigid steel sheet, with black epoxy paint
  • Minimum recommended crossover 60Hz
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Overview

JBL Selenium 15PWX-8R 15" Professional Woofer 8 Ohm

The 15PWX-8R woofer is built for professional audio systems that require tight and controlled bass response without compromising midrange definition. Its magnetic assembly has been developed through Finite Element Analysis (FEA) and incorporates a forged polar piece (T-yoke), resulting in enhanced magnetic control and improved efficiency. The MCF (Multi Composite Fiber) cone construction strengthens the diaphragm, allowing it to maintain tonal integrity under high excursion conditions.

A newly engineered suspension system contributes to a smoother and more linear frequency response, helping eliminate harmonic distortion during playback. Combined with a rigid stamped steel frame coated in black epoxy, the 15PWX-8R offers long-term mechanical stability and resistance to environmental wear. This woofer is suitable for use in both sealed and vented enclosures, making it versatile for various professional applications from portable PA to permanent installations.

With a broad frequency range extending up to 5.0 kHz, the 15PWX-8R covers the entire midbass region with confidence. Whether deployed as a dedicated midbass in multi-way systems or as a compact full-range driver in tighter configurations, it delivers the performance and reliability expected in demanding sound reinforcement settings.

Product Details

BrandSelenium
Model15PWX-8R
Part Number294-493
Unit of MeasureEach
Weight9.6

Product Specifications

Nominal Diameter15"
Bolt Circle Diameter14.5
Power Handling (RMS)350 Watts
Power Handling (MAX)700 Watts
Impedance8Ω
Frequency Response40 to 5000Hz
Sensitivity95dB 2.83V/1m

Thiele-Small Parameters

Resonant Frequency (Fs)51.5Hz
DC Resistance (Re)6.26Ω
Voice Coil Inductance (Le)1.08mH
Mechanical Q (Qms)20.12
Electromagnetic Q (Qes)1.11
Total Q (Qts)1.05
Compliance Equivalent Volume (Vas)5.57ft³
Mechanical Compliance of Suspension (Cms)131mm/N
BL Product (BL)11.58T·m
Diaphragm Mass Inc. Airload (Mms)73.2g
Maximum Linear Excursion (Xmax)5mm
Surface Area of Cone (Sd)0.092cm²

Mounting Information

Baffle Cutout Diameter13.8"
Depth5.79"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume3.209ft³
Sealed F359.72Hz
Vented Volume37.98ft³
Vented F320.63Hz

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