JBL 2204H Woofer
Born in the golden era of professional audio, the JBL 2204H is a 12-inch powerhouse built for serious low-end delivery. Designed with both sound reinforcement and musical instrument applications in mind, this rugged ferrite-magnet woofer thrives in compact vented enclosures, delivering clean, punchy bass with remarkable headroom.
Specifications
| Type | 12" (300mm) Cone Woofer |
|---|---|
| Voice Coil Diameter | 3 inches (76mm) |
| Magnet | Ferrite (SFG - Symmetrical Field Geometry) |
| Nominal Impedance | 8 Ω |
| Power Handling | 150W continuous |
| Frequency Response | 30 Hz - 2 kHz |
| Sensitivity | 96 dB/W/m |
| Resonant Frequency (Fs) | ~35 Hz |
Design Features
- SFG Magnetic Circuit: Symmetrical Field Geometry for reduced distortion and improved power handling
- Professional Grade: Built for sound reinforcement and MI applications
- Extended Excursion: Capable of high output in compact enclosures
- 3-inch Voice Coil: Excellent heat dissipation for continuous operation
Applications
- Sound reinforcement systems
- Bass guitar cabinets
- Compact subwoofers
- General purpose low-end reinforcement
Enclosure Design
JBL’s engineers knew how to get the most from their drivers — and the 2204H is no exception. The official JBL Professional Enclosure Guide lays out optimized designs for real-world performance.
Single Driver Configuration
| Application | General purpose low-end or MI bass |
|---|---|
| Chart Reference | #2 |
| Enclosure Volume | 2.0 cubic feet (56.6 liters) |
| Tuned Frequency | 40 Hz |
| Internal Dimensions | 18.9" H x 15.4" W x 13.4" D |
| Vent Area | 12.6 sq in (1x 4" duct) |
| Duct Length | 7.6 inches |
Dual Driver Configuration
| Application | General purpose low-end or MI bass |
|---|---|
| Chart Reference | #7 |
| Enclosure Volume | 4.0 cubic feet (113 liters) |
| Tuned Frequency | 40 Hz |
| Internal Dimensions | 25.0" H x 18.0" W x 17.4" D |
| Vent Area | 25.1 sq in (2x 4" ducts) |
| Duct Length | 6.5 inches |
View the complete JBL Professional Enclosure Guide →
Related Drivers
- JBL 2202H - 12" mid-bass driver with different optimization
- JBL 2205H - 15" professional woofer
- JBL 2206H - 12" with extended low frequency response
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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- Lansing Heritage - Comprehensive JBL specifications, photos, and historical documents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
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