Gold Note PSU-1000 Power supply

Power supplies: to optimise your Gold Note system

The PSU-1250, PSU-1000, PSU-10 and PST-10 auxiliary power supplies feature a "Super Inductive Dual Choke" hybrid circuit with an inductive filter in the analogue section and a double coil arrangement for the positive and negative high-current stages. This in-house developed technology provides perfect filtering to keep interference and mains noise away from the audio signal. With their massively oversized design, these models completely shield the system from the mains power supply, creating ideal working conditions for the equipment. The extremely cleanly provided power ensures a reduction of interference, greater dynamics and better detail resolution in the sense of an immensely realistic music reproduction.All four models have a multiple power supply with four or six separate extremely clean voltage regulators.

The PSU-1250 and PSU-1000 power supplies are suitable for the Gold Note CD-1000, DS-1000, P-1000 and PH-1000. Type PSU-1000 has five transformers - three for the power supply, one choke for the inductive filter and one for the galvanic isolation of the audio stage.

Technical specifications

• Seven-transformer audio-quality power supply
• Rise time: under 2.5μs
• Seven extremely low-noise voltage regulators
• Absolute phase adjustable on the front panel
• 5V, 8V and 12V for switching functions
• Power reserve: 1000W
• 2x 12V for analogue switching with inductive noise suppression
• Power consumption: 100W
• 2x 28V for analogue circuits with inductive noise suppression
• Peak power: over 200W
• Mains and load regulation of all outputs: 0.05
• Power consumption in idle mode: less than 1W
• Mains noise suppression: over 80dB
• Dimensions: 425 x 110 x 360 mm WHT
• Common mode rejection: over 80dB
• Weight: 15kg
• Mains voltages: 100 ... 120 V and 220 ... 240 V, 50/60Hz
• with automatic switching