Signature 45VM4

About the Signature 45VM4

The Signature 45VM4 is part of Adona Corporation's Signature Series of audio racks, known for better sonic performance than carbon fiber, polymer, stone, or wood shelves. It features four shelves, each conservatively rated to hold up to 300 pounds, with overall dimensions of 25" width, 25" depth, and 37.5" height. The shelves are made of black stone slabs measuring 18" x 18" bonded to a 3/4 inch thick anti-resonant substrate to prevent ringing and provide a damping effect equivalent to much thicker stone. This design ensures a completely flat sonic signature across the entire audio spectrum, delivering incredible focus, life-like soundstage, and tight bass response without coloration. The rack is extremely rigid and heavy, weighing over half a ton in total, making it one of the most rigid racks available. The design has remained unchanged since 2001, allowing users to add more shelves that fit perfectly with existing units. The rack is adjustable, expandable, and compatible with other 45 Series components, offering a durable and timeless solution for high-end audio setups.