

ART Pro VLA III Compressor | Dual-Channel Tube Optical Compressor
ART Pro VLA III
The ART Pro VLA III is a professional-grade two-channel Vactrol-based compressor designed for smooth, musical dynamic control. Built for studio and live environments, it delivers transparent compression with the warmth and character engineers expect from analog circuitry. Ideal for vocals, instruments, and bus processing, the Pro VLA III offers precision control without sacrificing tone.
Product Overview
The ART Pro VLA III combines the classic behavior of optical compression with flexible modern control. Its Vactrol-based circuit responds in a smooth and musical way, making it an excellent choice for vocals, bass, acoustic instruments, keyboards, and stereo program material.
The integrated tube stage brings added depth and warmth, helping signals sit more naturally in a mix. Whether you need gentle leveling during recording or tighter control across a stereo bus, the Pro VLA III delivers dependable analog compression with an easy-to-use front panel.
With balanced XLR and TRS connectivity, stereo linking, and switchable hard or soft knee operation, it fits easily into both project studios and professional rack systems.
Key Features
- Dual-channel Vactrol-based optical compression
- Class-A tube gain stage for warm analog character
- Stereo linking for mix bus and stereo source compression
- Variable threshold, ratio, attack, and release controls
- Switchable hard knee and soft knee response
- Balanced XLR and 1/4" TRS inputs and outputs
- LED metering for gain reduction and output level monitoring
- 2U rackmount chassis for studio and touring setups
Specifications
Ideal Applications
- Vocal tracking and leveling
- Bass and guitar compression
- Drum bus control
- Stereo mix bus glue compression
- Live sound dynamics management
Why Choose the ART Pro VLA III
If you want a compressor that sounds smooth, musical, and easy to integrate into a studio or live rack, the ART Pro VLA III offers a strong balance of analog warmth, practical control, and stereo flexibility. Its optical behavior and tube stage make it especially useful when you want controlled dynamics without losing the natural feel of the source.

