The Quest Acoustical Lens System or QALS is the ultimate acoustical system for home theater or two channel sound rooms. The unique mechanics of the QALS are a major break through in sonic performance for small rooms. QALS is a total design approach integrating your room, speakers, subwoofers and each listening position into a precisely calculated alignment. This precision facilitates the placement of our unique Acoustical Lens technology on each wall surface which focuses imaging, enhances spacious envelopment and maximizes response smoothness. Finally, by concealing the technology behind an elegant QuestTrac fabric wall system, the look of the room remains beautiful. This process, relying on QuestAI Acoustical Engineering, is how we write the prescription for unlocking the sonic magic in your system.