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18" Compact Line Array Subwoofer

The VT4881A is designed to deliver high quality sound reinforcement of VLF (Very Low Frequency) musical information for a variety of applications including concert audio and theatrical presentations of all types.


  • Advanced technology component: Differential Drive, dual voice coil, Direct Cooled cone transducer.

  • Independently accessible voice coils, enabling external parallel or series wiring.

  • Advanced construction techniques and hybrid materials provide exceptionally rigid, lightweight enclosure.

  • Rugged DuraFlex exterior finish; weatherized components Integrated S.A.F.E. suspension system: premium heat-treated alloys provide high-strength, reliable hanging arrays.

  • For ground-stacked or suspended applications in stand-alone arrays or in combination with other VERTEC system products.


  • Frequency Range: 25 Hz - 160 Hz (-10dB)

  • Frequency Response: 34 Hz - 125 Hz (+/- 3 dB)

  • Continuous Power Rating: 2000W

  • Sensitivity: 91 dB, 1W / 1m (2.83 Vrms at 3.3 ft)

  • Nominal Impedances: 8 ohm

  • Dimensions (W x H x D): 787 mm x 569 mm x 654 mm (31 in x 22.4 in x 25.8 in)

  • Weight: 50.4 kg (111 lb)

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Brand JBL
Model VT4881A
Part Number VT4881A
Product Category Unpowered Line Array Speakers, Install & Contracting Speakers
Unit of Measure EACH
Shipping Weight 145.00 lbs.
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