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JBL Professional - 4181
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18" 1000W Cinema Subwoofer System

Model: 4181

  • 500 Watts continuous pink noise, 1000 Watts continuous program power handling
  • Usable response to 28 Hz (-10 dB, no EQ), flat to 34Hz (-3 dB) with External EQ
  • Dual coils in parallel, vented cooling driver
  • High Sensitivity
  • Low Power Compression
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The JBL Model 4181 is a high quality subwoofer system, featuring a 460 mm (18 in), low frequency transducer mounted in a direct radiator, bass-reflex enclosure for smooth response to the lowest audible frequencies. The 4181 is ideal for low-frequency augmentation of digital soundtracks in motion picture theaters and for general sound reinforcement applications.
  • 500 Watts continuous pink noise, 1000 Watts continuous program power handling
  • Usable response to 28 Hz (-10 dB, no EQ), flat to 34Hz (-3 dB) with External EQ
  • Dual coils in parallel, vented cooling driver
    • High Sensitivity
    • Low Power Compression
    • High Maximum - SPL Capability
    • Low 2nd and 3rd Harmonic Distortion
    • Long Excursion Capability
 
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