JBL 2226H Woofer
The 2226H is a 15-inch woofer from JBL's pro audio line. It builds on the 2225H, with higher power handling and a better thermal design. It was a workhorse for professional rigs where the gear gets pushed hard.
Specifications
| Type | 15" (380mm) Cone Woofer |
|---|---|
| Voice Coil Diameter | 4 inches (100mm) |
| Magnet | Ferrite (SFG - Symmetrical Field Geometry) |
| Nominal Impedance | 8 Ω |
| Power Handling | 350W continuous |
| Frequency Response | 30 Hz - 2.5 kHz |
| Sensitivity | 97 dB/W/m |
| Resonant Frequency (Fs) | ~32 Hz |
Design Features
- SFG Magnetic Circuit: Symmetrical Field Geometry for low distortion
- 4-inch Voice Coil: Edge-wound aluminum for excellent heat dissipation
- Improved Thermal Management: Better power compression characteristics
- Enhanced Reliability: Designed for continuous high-level operation
Applications
- High-power sound reinforcement
- Large venue installations
- Stage monitoring
- Touring sound systems
Enclosure Design
JBL's official enclosure guide lays out the recommended box configurations for the 2226H.
Single Driver Configuration
| Application | General purpose low-end |
|---|---|
| Chart Reference | #6 |
| Enclosure Volume | 4.0 cubic feet (113 liters) |
| Tuned Frequency | 40 Hz |
| Internal Dimensions | 23.6" H x 19.2" W x 16.7" D |
| Vent Area | 25.1 sq in (2x 4" ducts) |
| Duct Length | 6.5 inches |
Dual Driver Configuration
| Application | General purpose low-end |
|---|---|
| Chart Reference | #11 |
| Enclosure Volume | 10.0 cubic feet (283 liters) |
| Tuned Frequency | 30 Hz |
| Internal Dimensions | 32.0" H x 26.1" W x 22.6" D |
| Vent Area | 75.4 sq in (6x 4" ducts) |
| Duct Length | 15.2 inches |
View the complete JBL Professional Enclosure Guide →
Related Drivers
- JBL 2225H - Predecessor with slightly lower power handling
- JBL 2227H - Similar design with different flux density
- JBL 2242H - Subwoofer optimized version
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Documentation
- Lansing Heritage - Comprehensive JBL specifications, photos, and historical documents
- HiFi Engine - JBL manuals, service documents, and brochures
- Audio Karma JBL Forum - Community discussions and restoration guides