GOLD NOTE PSU-10

Pre owned. In excellent condition. Free from visible signs of wear. Supplied with original packaging.

The Gold Note PSU-10 is designed to enhance the performance of the PH-10 phono preamplifier, significantly improving overall quality through an advanced and fully dedicated power management system. Based on Super Inductive Dual Choke hybrid technology, it integrates an inductive filtering system applied to the analog stage which, thanks to a dual inductor design, separately handles positive and negative high-current power rails, ensuring extremely precise energy stability.

This proprietary architecture effectively eliminates interference and electrical noise from the AC mains, guaranteeing complete system isolation and creating ideal operating conditions for the PH-10. Power delivery is therefore extremely clean and tightly controlled, allowing the phono stage to operate at its full potential without external contamination.

The PSU-10 is built around four independent power stages supported by four ultra-low-noise voltage regulators, and employs a total of four transformers, three dedicated to the power supply section and one specifically assigned to the dual-choke inductive filter. This configuration enables extremely precise energy management with direct benefits on sound quality.

The result is a significant reduction in interference, improved dynamics and resolution, and the ability to reproduce even the smallest musical details. Vinyl playback becomes more realistic, defined, and engaging, with a more stable and natural soundstage. To ensure full compatibility and proper operation, the PH-10 must be updated to the latest firmware version.

Technical specifications:

• Technical features: 4 audio-grade transformers; 4 ultra-low-noise voltage regulators
• Maximum output voltage variation: 0.05%
• Line interference rejection: >80 dB
• Common mode interference rejection: >80 dB
• Full power response time: <2.5 µsec
• Power supply: 100–120 V / 220–240 V with automatic selection; 50/60 Hz
• Nominal power consumption: 25 W
• Dynamic consumption: >50 W
• Standby consumption: <1 W
• Fuse: 0.5 A T
• Dimensions: 200 mm (W) x 80 mm (H) x 260 mm (D)
• Weight: 3 kg (net)