ISOPhase 6
Integrated Monitor
System

At Opus Audio, we believe a reference monitor should never impose its own character on the music. Its purpose is simple: to reproduce every recording with absolute honesty, allowing engineers and producers to hear exactly what was captured, without colouration, exaggeration or compromise. The ISOPhase 6 has been developed around this philosophy. Every component has been carefully selected and integrated to deliver exceptional phase coherence, transient accuracy and tonal balance. The result is a monitoring system that presents a stable stereo image, precise localisation and the fine detail required for confident critical listening. Central to the design is the combination of a high-performance custom 6.5-inch custom Mid frequency driver and an ultra-light planar ribbon high-frequency transducer. The ribbon driver's extremely low moving mass enables it to respond almost instantaneously to musical transients, revealing subtle detail, ambience and dynamic information that conventional high-frequency drivers often fail to reproduce. Wide horizontal dispersion ensures consistent frequency response across the listening position, creating a generous sweet spot that benefits both individual engineers and collaborative production environments. Whether mixing complex arrangements, mastering high-resolution recordings or evaluating immersive audio content, the ISOPhase 6 maintains exceptional imaging accuracy and spatial realism. For applications requiring extended low-frequency monitoring, the EB110 seamlessly integrates with the ISOPhase 6 to provide controlled, articulate bass extension to 28Hz. Rather than simply adding more low end, the system is engineered to preserve speed, definition and timing, ensuring the lowest frequencies remain as accurate and musical as the rest of the spectrum. The result is a monitoring system designed not to impress with artificial enhancement, but to provide a truthful, revealing and fatigue-free listening experience that professionals can rely on throughout the creative process.