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4641

4641 Single 460 mm (18 in.) Subwoofer System

SRP £795.00 + VAT

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.

  • 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
TransducerJBL Model 2241H, 460 mm (18 in) Low Frequency Transducer
Rated Impedance8 ohms
Minimum Impedance6.3 ohms
Power Handling Capability -
Continuous Pink Noise600 Watts
Continuous Program1200 Watts
Peak Power2400 Watts
OUTPUT CAPABILITY -
Axial Sensitivity50 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 FrequenciesHigh-pass: 20 Hz, 24 dB/octave or greater Low-pass: 80 Hz to 150 Hz, 12 dB/octave or greater
Net Weight60 kg (131 lbs.)
Dimensions H x W x D1010 mm x 674 mm x 450 mm 39.75 in x 26.5 in x 17.75 in