- General Information
- Manufacturer
- Harman International Industries, Inc
- Manufacturer Website Address
- http://www.harman.com
- Brand Name
- JBL Professional
- Product Series
- 4000
- Product Type
- Woofer
4645C Single 460 mm (18 in.) Subwoofer System
The JBL Model 4645C 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 4645C is ideal for low-frequency augmentation of either analog or digital soundtracks in motion picture theaters and for general sound reinforcement applications.
Features
- 800 Watts Continuous Pink Noise, 1600 Watts Continuous Program Power Handling
- Usable response to 22 Hz (-10 dB, no EQ), flat to 22 Hz (-3 dB) with External EQ
- 2242H SVGTM Super Vented Gap Cooled Driver - High Sensitivity - Minimal Power Compression - Highest Maximum-SPL Capability - Extremely Low 2nd and 3rd - Harmonic Distortion - Symmetrical Field Geometry SFGTM - Magnet Structure - Extended Excursion Capability
- Approved by Lucasfilm, Ltd. for THX® installations
- Technical Information
- RMS Output Power
- 1600 W
- PMPO Output Power
- 3200 W
- Subwoofer Driver Size
- 18"
- Minimum Frequency Response
- 20 Hz
- Maximum Frequency Response
- 500 Hz
- Impedance
- 8 Ohm
- Sensitivity
- 128 dB
- Features
- Bass Reflex
- Physical Characteristics
- Woofer Diameter
- 18"
- Height
- 39.8"
- Width
- 26.5"
- Depth
- 17.72"
- Weight (Approximate)
- 138 lb
- Miscellaneous
- Application/Usage
- Theater
