ART Pro VLA II

The ART Pro VLA II is a two-channel Vactrol-based optical tube levelling amplifier designed for professional studio and live sound applications. Unlike traditional solid-state compressors this unit utilizes optical isolators and 12AT7 vacuum tubes to deliver smooth transparent compression with a natural feel. The Vactrol technology ensures a highly musical response making it ideal for vocals instruments and mix bus processing. With variable threshold ratio attack and release controls the Pro VLA II allows for precise compression adjustments. The stereo link mode ensures even gain reduction across stereo signals making it perfect for mix bus and mastering applications. XLR and 1/4-inch TRS balanced inputs and outputs provide professional connectivity while large VU meters and LED indicators offer clear visual monitoring. Perfect for vocals controlling instrument dynamics or adding cohesion to a mix; the Pro VLA II delivers professional-grade results with warmth and musicality.