








Esoteric Grandioso PS1 Power Supply
Representing a new milestone in ESOTERIC’s pursuit of ultimate sound quality.
Specially designed as a high-performance external power supply for the Grandioso K1X’s analog circuits (D/A converter module), the Grandioso PS1 features four powerful independent power transformers. When the PS1 is connected, the power transformers for the D/A section and buffer amplifier section are separated for an enhanced high-performance design that features two transformers per channel. This provides clearer separation between analog and digital signals that eliminates mutual interference.
To order or get more information, give us a call at (602) 796-4127
Representing a new milestone in ESOTERIC’s pursuit of ultimate sound quality.
Specially designed as a high-performance external power supply for the Grandioso K1X’s analog circuits (D/A converter module), the Grandioso PS1 features four powerful independent power transformers. When the PS1 is connected, the power transformers for the D/A section and buffer amplifier section are separated for an enhanced high-performance design that features two transformers per channel. This provides clearer separation between analog and digital signals that eliminates mutual interference.
To order or get more information, give us a call at (602) 796-4127
Representing a new milestone in ESOTERIC’s pursuit of ultimate sound quality.
Specially designed as a high-performance external power supply for the Grandioso K1X’s analog circuits (D/A converter module), the Grandioso PS1 features four powerful independent power transformers. When the PS1 is connected, the power transformers for the D/A section and buffer amplifier section are separated for an enhanced high-performance design that features two transformers per channel. This provides clearer separation between analog and digital signals that eliminates mutual interference.
To order or get more information, give us a call at (602) 796-4127
The benefits of connecting the PS1 to the K1X extend beyond a mere increase in the scale of the analog circuit (D/A converter module) power supply from two transformers to four. The digital and analog power supplies are effectively separated by supplying high-quality analog DC power from a separate unit and using the K1X’s internal power supply to drive its digital circuits alone. This enables more complete isolation of the analog circuits, resulting in vastly improved sound quality.
The PS1’s independent left and right outputs include large, highly reliable die-cast aluminum connectors like those currently in use in the DC power supplies for the P1X, D1X, C1X and other fine ESOTERIC products, and one pair of ultra-thick DC cables (1.0m × 2) for the ultimate in sound quality.
Product Specifications
General
Operating Power AC 220 - 240V, 50/60Hz AC 120V, 60Hz AC 220V, 60Hz
Power Consumption 17W
External dimensions (W×H×D) 445 × 132 × 452mm (including protrusions)
Weight 23.7kg
Included Accessories
AC power cord × 1
DC power cords × 2
Owner's manual × 1
Warranty card × 1