JBL 4641 18" Cinema Bass Reflex Subwoofer, 1200 Watt Con.
4641 Single 460 mm (18 in.) Subwoofer System
The JBL Model 4641 is a high quality subwoofer system, featuring an advanced technology 460 mm (18 in),low frequency transducer mounted in a direct radiator, bass-reflex enclosure for smooth response to the lowest audible frequencies. The 4641 is ideal for low-frequency augmentation of either analog or digital soundtracks in motion picture theaters and for general sound reinforcement applications.
FEATURES
- 600 Watts Continuous Pink Noise, 1200 Watts Continuous Program Power Handling
- Usable response to 25 Hz (-10 dB, no EQ),flat to 25 Hz (-3 dB) with External EQ
- 2241H VGCTM Vented Gap Cooled Driver – High Sensitivity – Low Power Compression – High Maximum-SPL Capability – Low 2nd and 3rd Harmonic – Distortion – Symmetrical Field Geometry SFGTM – Magnet Structure – Long Excursion Capability
- Approved by Lucasfilm, Ltd. for THX® installations
SPECIFICATIONS
| | Transducer | JBL Model 2241H, 460 mm (18 in) Low Frequency Transducer |
| | Rated Impedance | 8 ohms |
| | Minimum Impedance | 6.3 ohms |
| | Power Handling Capability | - |
| | Continuous Pink Noise | 600 Watts |
| | Continuous Program | 1200 Watts |
| | Peak Power | 2400 Watts |
| | OUTPUT CAPABILITY | - |
| | Axial Sensitivity | 50 Hz to 500 Hz; 98 dB, 1W @ 1m
40 Hz to 100 Hz; 97 dB, 1W @ 1m |
| | Power Compression | - |
| | At -10 dB power (60 W) | 0.8 dB |
| | At -3 dB power (300 W) | 2.6 dB |
| | At rated power (600 W) | 4.3 dB |
| | Recommended Crossover Frequencies | High-pass: 20 Hz, 24 dB/octave or greater
Low-pass: 80 Hz to 150 Hz, 12 dB/octave or greater |
| | Net Weight | 60 kg (131 lbs.) |
| | Dimensions H x W x D | 1010 mm x 674 mm x 450 mm
39.75 in x 26.5 in x 17.75 in |
