JBL VLA901HI Three-way horn-loaded line array system

JBL VLA901HI Three-Way Horn-Loaded Line Array System

The VLA901HI is a compact, high-output line array element engineered for permanent installation in venues requiring consistent coverage and controlled directivity. Its modular design and comprehensive suspension architecture make it straightforward to rig and position, while the sealed horn-loaded architecture delivers focused acoustic energy with minimal phase complications across the frequency spectrum.

Sonic Character & Coverage

This three-way system combines two 15" low-frequency drivers, four 8" mid-frequency drivers, and six 1.5" throat compression drivers to achieve a 41 Hz–20 kHz frequency range and 2400W peak power handling. The 90° horizontal coverage pattern maintains consistent SPL across listening areas while rejecting off-axis reflections, critical for taming room modes and controlling phase relationships in installed applications.

Build & Rigging Architecture

Construction centers on a 5/8" Baltic birch plywood enclosure finished in black DuraFlex for durability and moisture resistance. The IPx3 environmental rating permits use in semi-protected outdoor venues, and 16 suspension points with M10 threaded hardware (4 each top, bottom, and rear; 2 per side) enable flexible rigging configurations. Compact dimensions of 528.3mm H × 1346.2mm W × 635.0mm D allow stacking and flying without excessive footprint.

Key Features

• Two 15" low-frequency drivers with dual 3" voice coils and neodymium differential drive
• Four 8" mid-frequency drivers with dual 3" voice coils and neodymium differential drive
• Six high-frequency compression drivers with 1.5" throat exit and single 3" voice coil
• Frequency range (-10 dB): 41 Hz–20 kHz (Flat preset)
• Maximum peak power handling: 2400W
• 90° horizontal coverage pattern
• 5/8" Baltic birch plywood enclosure with black DuraFlex finish
• 16 suspension attachment points with M10 threaded hardware
• IPx3 environmental rating per IEC529
• Optimized for permanent installation applications
• Compact dimensions: 20.8" H × 53.0" W × 25.0" D

The VLA901HI delivers professional line array performance in a footprint suitable for medium to large venues where consistent throw distance and controlled directivity determine overall system success.