VTX G28

Dual 18" Subwoofer - Ground Stackable

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Dual 18" Subwoofer - Ground Stackable

VTX series dual 18" subwoofers employ two 2269H 18" transducers featuring Differential Drive technology with two voice coils, two neodymium magnets and extremely high peak-to peak excursion capabilities to deliver extended very low frequency performance.

The VTX G28 is ground stackable only with a practical form factor for convenient stacking and additional enclosure volume plus port tuning that delivers true sub performance down to 22 Hz @ -10 dB.

特点

  • JBL’s patented Differential Drive® technology
  • Crown VRack DSP and Amplification
  • JBL HiQnet Performance Manager™ System

更多详情

DIFFERENTIAL DRIVE® TECHNOLOGY
Enhanced Performance and Dramatically Reduced Driver Weight

JBL's exclusive dual voice coil, dual magnetic gap Differential Drive technology is at the core of all VTX models, dramatically reducing driver weight while greatly enhancing all critical performance parameters: frequency response, power output and distortion.

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System Integration

System Integration & Management

JBL's exclusive dual voice coil, dual magnetic gap Differential Drive technology is at the core of all VTX models, dramatically reducing driver weight while greatly enhancing all critical performance parameters: frequency response, power output and distortion.

LEARN MORE
 

Training & Support

Training & Support

In addition to designing the most sophisticated sound reinforcement system available, JBL Professional provides the expertise to achieve the maximum performance possible. Our 65+ years of expertise in the use of systems in venues around the world is an invaluable resource that is at the core of our training curriculum, helping you to maximize both the use and your investment in the VTX System.

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下载

  Version Language Size Uploaded
Specifications
G28 Spec Sheet
updated: 6月20日
    425.3 KB 6月20日
Brochures
VTX Series Brochure
updated: 10月18日
    6.5 MB 10月18日
CAD Drawings
VTX G28 3D Drawings DXF
updated: 11月01日
    2.1 MB 11月01日
G28 & S28 2D PDF Drawings
updated: 6月20日
    184.5 KB 6月20日
Bim Objects
BIM (Revit) Files
updated: 10月03日
    12.4 MB 10月03日
Compliances
VTX Series & Suspension Hardware Declaration of Conformity
updated: 6月20日
    157.9 KB 6月20日
VTX Series Declaration of Conformity
updated: 10月18日
    1.3 MB 10月18日
VerTec Series Declaration of Conformity
updated: 10月18日
    144.2 KB 10月18日
Software
Line Array Calculator III
version 3.4.0, updated: 1月20日
3.4.0     12.5 MB 1月20日
PerformanceManager
version 2.6.5.14, updated: 4月06日
2.6.5.14     102.6 MB 4月06日
User Guides
VTX Subwoofer Wiring Guide
version 1.1, updated: 12月18日
1.1    7.5 MB 12月18日
G28 Technical Manual
updated: 6月20日
    243.1 KB 6月20日

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.

性能

System Type Full Size Ground Stack-Only, Cardioid-Arrayable, Dual 18" Subwoofer with Ultra Long Excursion Transducers
Components 2 x 2269H Differential Drive® 18"
Frequency Response (-10dB) 22 - 160 Hz
标称阻抗 2 x 8 ohms
Continuous Power Rating 2 x 2400W
尺寸(高 x 宽 x 厚) 1210.8mm x 493.3mm x 1211.1mm (47.7in x 19.4in x 47.7in)
Net Weight (each) 92.5 kg (204 lb)
低频驱动单元 Dual 18” Subwoofer
Maximum SPL (1m) 140dB (Preset: VTX G28 80)
System Processing Crown Audio I-Tech 12000HD, Crown Audio I-Tech 4x3500HD
Enclosure 18mm and 15mm ,11-ply Baltic birch plywood, Black DuraFlexTM finish

Accessories

VTX G28 ACC | Accessory Cover and Casterboard
VTX G28 ACC Main photo
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VTX Series S28 Accessory Kit for transportation and protection of one VTX G28 enclosure. Includes: padded, reinforced protective cover with handle cutouts and rear panel access flap; dolly caster-board with rugged tour grade casters and rotating cam mechanism for secure attachment to G28 enclosure.

 

Features:
  • Includes padded protective cover and caster-board
  • Handle cutouts and rear panel access flap
  • Speaker cabinets can be tested without fully removing the cover
  • Tour grade casters
  • Stackable for convenient storage
  • Rotating release/lock cam mechanisms for secure attachment to G28 enclosures
Included:
  • 1 x VTX G28 caster-board
  • 1 x padded protective cover

Documentation

支援/最常见问题