The JBL 4309 Studio Monitor is a compact, high-performance bookshelf loud- speaker built around the patented JBL 2410H-2 1-inch compression driver mated to patented High-Definition Imaging (HDITM) horn, paired with a 6.5-inch, cast- frame Pure-pulp cone woofer. This combination delivers music with authority and accuracy not possible with traditional loudspeaker designs. The cabinet features a classic JBL studio monitor design with a blue baffle and is finished in a choice of Walnut or Black Walnut furniture-grade satin wood veneers.
| Enclosure Type: H-braced front-ported bookshelf |
| High-Frequency Transducer: 2410H-2 1-inch (25mm) annular ring, Teonnex® diaphragm compression driver with advanced HDITM geometry horn |
| Low-Frequency Transducer: 6.5" (165mm) Pure Pulp cone woofer |
| Coverage Angle (-6dB): 100 Degrees Hor. x 80 Degrees Ver., from 2kHz to 17kHz |
| Crossover Frequency: 1.6kHz |
| Controls: UHF tone control |
| Sensitivity (2.83V @ 1M): 87dB |
| Nominal Impedance: 4 Ohms |
| Recommended Amplifier Power: 25 - 150W RMS |
| Frequency Response: 42Hz – 30kHz (-6dB) |
| Dimensions (H x W x D): 419mm x 260mm x 227mm |
| Product Weight: 10.98kg each |
| Recommended Stand Height: 609mm |
