4642A | 4 OHM, DUAL 18" BASS REFLEX SUBWOOFER SYSTEM. COMPONENTS: TWO 2241H INSTALLED IN DUAL 18"
Item # 4642A
4 OHM, DUAL 18" BASS REFLEX SUBWOOFER SYSTEM. COMPONENTS: TWO 2241H INSTALLED IN DUAL 18"
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The JBL Model 4642A is a dual 460 mm (18 inch) subwoofer system designed for low-frequency sound reproduction. It features two 460 mm low-frequency transducers mounted in a direct radiator, bass-reflex enclosure.
This system provides extended response to low audible frequencies and is suitable for augmenting low-frequency content in analog or digital soundtracks in motion picture theaters, as well as for general sound reinforcement applications.
Features:
- 1200W Continuous Pink Noise
- 2400W Continuous Program Power
- Usable response to 22 Hz (-10 dB)
- Flat to 22 Hz (-3 dB) with External EQ
- 2241H VGCTM Vented Gap Cooled Drivers
- High Sensitivity
- Low Power Compression
- High Maximum SPL Capability
- Low 2nd and 3rd Harmonic Distortion
- Symmetrical Field Geometry SFGTM
- Magnet Structure
- Long Excursion Capability
| Frequency Range (±3 dB) | 22 Hz - 100 Hz |
|---|---|
| Frequency Range (-10 dB) | 20 Hz - 500 Hz |
| Rated Impedance | 4ohms |
| Minimum Impedance | 3.2ohms |
| Continuous Pink Noise Power Handling | 1200W |
| Continuous Program Power Handling | 2400W |
| Peak Power | 4800W |
| Axial Sensitivity (50 Hz to 500 Hz) | 101 dB, 1W @ 1m |
| Axial Sensitivity (40 Hz to 100 Hz) | 100 dB, 1W @ 1m |
| Maximum SPL (1m) | 131 dB |
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