JBL 2204H Woofer
The JBL 2204H is a 12-inch woofer built for low-end work in sound reinforcement and musical instrument use. It has a ferrite magnet and works well in compact vented enclosures. The page says it gives clean, punchy bass with plenty of 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- Lansing Heritage - Comprehensive JBL specifications, photos, and historical documents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