JBL Professional VT4881A

Grandes images

Compact Arrayable 1-18" 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.

Caractéristiques

Advanced technology component: Differential Drive^®, dual voice coil, Direct Cooled™ cone transducer.
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.

Téléchargements

	Version	Language	Size	Uploaded
Specifications
VT4881A Spec Sheet updated: oct. 2020			595 ko	oct. 2020
Brochures
VerTec Line Brochure updated: oct. 2020			2,09 Mo	oct. 2020
CAD Drawings
VT4881A 2D PDF updated: oct. 2020			146 ko	oct. 2020
VT4881A 2D DXF updated: oct. 2020			1,34 Mo	oct. 2020
VT4881A 3D DXF updated: oct. 2020			195 ko	oct. 2020
Compliances
VerTec Series Declaration of Conformity updated: oct. 2019			144 ko	oct. 2019
Software
Vertec Line Array Calculator version 1.3.1, updated: août 2023	1.3.1		18 Mo	août 2023
PerformanceManager version 2.9.1.5, updated: août 2023	2.9.1.5		117 Mo	août 2023
Helpful Links
AES Paper: J and Spiral Arrays updated: oct. 2020			324 ko	oct. 2020
Considerations for Deployment of Line Arrays updated: oct. 2020			518 ko	oct. 2020
Directional Radiation Characteristics - Line Array updated: oct. 2020			1,12 Mo	oct. 2020
AES Paper: Pressure Response of Line Source updated: oct. 2020			388 ko	oct. 2020
AES Journal Article: Analysis of Line Arrays updated: oct. 2020			856 ko	oct. 2020
High Frequency Components for High Output Line Arrays updated: oct. 2020			2,94 Mo	oct. 2020
Speaker Tunings
Vertec All DSP Platforms updated: oct. 2020			96,3 Mo	oct. 2020
BSS 366 VT4886 VT4883 updated: oct. 2019			3,96 Mo	oct. 2019
DBX 4800 VT4886 VT4883 updated: oct. 2019			3,19 Mo	oct. 2019
V5 DPDA DrivePack VT4881A updated: oct. 2019			404 ko	oct. 2019
BSS Soundweb London All Libraries updated: oct. 2019			35,1 Mo	oct. 2019
Accessories
VT Compact Array Frame and Adapter CAD updated: oct. 2020			7,3 Mo	oct. 2020
Images
VT4881 photo updated: oct. 2020			749 ko	oct. 2020
Ease Data
VerTec EASE DLL version 3.0, updated: déc. 2020	3.0		1,19 Mo	déc. 2020

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Pièces détachées et réparations

Caractéristiques techniques

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)