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4645C

4645C Single 460 mm (18 in.) Subwoofer System

SRP £1,100.00 + VAT

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.

  • 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
  • THXr installations
Rated Impedance8 ohms
Minimum Impedance7.2 ohms
Power Handling Capability -
Continuous Pink Noise800 watts
Continuous Program1600 watts
Peak Power3200 watts
Output Capability -
Axial Sensitivity50 Hz to 500 Hz; 99 dB, 1W @ 1m 40 Hz to 100 Hz; 97 dB, 1W @ 1m
Power Compression -
At -10 dB power (80 W)0.6 dB
At -3 dB power (400 W)2.0 dB
At rated power (800 W)3.3 dB
Net Weight63 kg (138 lbs.)
Dimensions H x W x D 1010 mm x 674 mm x 450 mm 39_ in x 26??? in x 17_ in

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