What makes the VT4883 cardioid design beneficial in live sound?

The cardioid pattern focuses low-frequency energy toward the audience while rejecting rearward sound, reducing stage feedback and microphone interference in live performance environments.

How many VT4883 units can I combine for deeper bass extension?

Multiple units can be configured in flexible cardioid gradient arrangements; consult Procure.ae for specific array configurations and output optimization.

Is the VT4883 designed primarily for ground-stacking or hanging arrays?

While engineered as an arrayable subwoofer, the VT4883 can be deployed in both ground-stacked and suspended configurations depending on venue requirements.

What venue size is suited for the VT4883 subwoofer?

With 139 dB SPL peak output from dual 12-inch cardioid drivers, it is ideal for medium to large venues, theaters, and touring sound systems.

How does the VT4883 pair with the VT4886 three-way speaker system?

The VT4883 is engineered as a low-frequency extension companion to the VT4886, providing cohesive bass reinforcement when integrated into the same system.

What amplification does the VT4883 require?

For detailed amplifier sizing, impedance specifications, and power recommendations, contact Procure.ae.

What is the lead time for ordering VT4883 subwoofers?

Delivery windows vary based on quantity and stock; request a quote from Procure.ae for current timelines.

Can Procure.ae assist with system design and cardioid array optimization?

Procure.ae offers technical support and installation expertise across UAE and GCC; consult the team for array design and optimization guidance.

What components are supplied with the VT4883?

The unit includes the dual 12-inch cardioid subwoofer enclosure; confirm rigging hardware and accessory inclusions with Procure.ae.

What are the VT4883 sensitivity and peak output ratings?

The subwoofer delivers 95 dB sensitivity and 139 dB SPL peak output, providing powerful cardioid-pattern low-frequency reinforcement.

What warranty protection is included with the VT4883?

For warranty terms and regional coverage details, contact Procure.ae.

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JBL VT4883 Dual 12 Inch Cardioid Arrayable Subwoofer

JBL VT4883 Dual 12 Inch Cardioid Arrayable Subwoofer

Name: JBL VT4883 Dual 12 Inch Cardioid Arrayable Subwoofer
Brand: JBL
SKU: VT4883

The JBL VT4883 is a subcompact dual 12-inch cardioid arrayable subwoofer with 95 dB sensitivity and 139 dB SPL peak output. Engineered for flexible cardioid gradient configurations, it serves as a low-frequency extension companion to the VT4886 three-way system.

Overview

The JBL VT4883 Subcompact Dual 12-inch Cardioid-Arrayable Subwoofer is designed to deliver high-quality sub-low frequency reinforcement for concert audio and multimedia presentations. Its reverse-arrayable cardioid technology enables implementation of gradient cardioid subwoofer configurations, offering precise control over low-frequency radiation patterns.

Key Features

Advanced Differential Drive technology with dual neodymium magnets and dual voice coils
Direct Cooled cone transducers for high output capability and reduced power compression
Reverse-arrayable configuration for cardioid gradient implementation and feedback rejection
JBL PlyMax engineered wood materials for rigid, lightweight enclosure construction
Rugged DuraFlex weatherized exterior finish with weather-resistant components
Patented integrated S.A.F.E. suspension system with premium heat-treated alloys

Specifications

Driver Size: Dual 12"
Type: Cardioid Arrayable Subwoofer
Power Output: 2000 W
Frequency Response: 40 Hz – 300 Hz (±3 dB)
Impedance: 2 × 8 ohms
Sensitivity (SPL / 1 W @ 1 m): 95 dB
Maximum SPL: 139 dB
Weight: 29.5 kg
Dimensions: 15.7 × 22.8 × 25.3 inches

Why buy from Procure.ae

Procure.ae supplies subcompact cardioid subwoofers and gradient array solutions to touring companies and high-end installations across the UAE and GCC. Request a quote for cardioid array packages and complete subwoofer system solutions.

FAQ

What is a cardioid subwoofer array?
Cardioid arrays reverse-orient units to achieve directional low-frequency control, reducing feedback and controlling rear-stage bass energy.

Can the VT4883 be used standalone?
Yes, though it is engineered as a companion to the VT4886 three-way system, standalone operation is possible with appropriate amplification.