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JBL 2226J 15" High-Power LF Driver 16 Ohm

JBL Professional
Part #294-472

JBL 2226J 15" High-Power LF Driver 16 Ohm

JBL Professional
Part #294-472  
Model: 2226J
The 2226J 15" low frequency transducer represents the results of JBL's latest engineering research in high power transducer design.
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Overview

JBL 2226J 15" High-Power LF Driver 16 Ohm

The 2226J 15" low frequency transducer represents the results of JBL's latest engineering research in high power transducer design. For increased power handling while reducing power compression, a unique direct voice coil-to-air heat dissipation method called Vented Gap Cooling has been used. This process pumps air through the magnetic gap and directly over and around the voice coil to provide immediate heat transfer and reduction in operating temperature. Through the use of new computer-aided magnet optimization and analysis techniques comes a new weight-optimized Symmetrical Field Geometry (SFG) magnet structure, resulting in a reduction of overall driver weight and a significant reduction in harmonic distortion. This new magnet structure offers much of the weight advantage of rare earth magnet structures without their prohibitive cost.

Product Details

BrandJBL Professional
Model2226J
Part Number294-472
UPC844632066948
Unit of MeasureEach
Weight23.3

Product Specifications

Nominal Diameter15"
Power Handling (RMS)600 Watts
Power Handling (MAX)1200 Watts
Impedance16Ω
Frequency Response30 to 2,500Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter4"

Thiele-Small Parameters

Resonant Frequency (Fs)40Hz
DC Resistance (Re)10Ω
Voice Coil Inductance (Le)1.75mH
Mechanical Q (Qms)5
Electromagnetic Q (Qes)0.33
Total Q (Qts)0.31
Compliance Equivalent Volume (Vas)6.2ft³
Maximum Linear Excursion (Xmax)7.6mm
Surface Area of Cone (Sd)883.87cm²

Materials of Construction

Cone MaterialPaper / Glass Fiber
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter15.25"
Baffle Cutout Diameter14"
Depth5.5"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume1.75ft³
Sealed F372.2Hz
Vented Volume4ft³
Vented F340.5Hz

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