Description
DC12V HiFi DC Linear Power Supply Low Noise Regulator For QA390 DAC Headphone Amplifiers
Features:
- Professional debugging to reduce interference. The ultra-low-noise DC voltage regulator circuit of precision voltage reference + high-speed operational amplifier + MOS output power tube adds multi-stage high-current HiFi filter inductors, which improves the quality of DC power supplies.
- Create outstanding sound. Designed specifically for QA390, comprehensively improve sound quality. Use imported audio components for debugging. Adopt German ring-shaped transformer with abundant energy.
- Ultra-low-noise DC stabilization circuit: The ultra-low-noise two-stage voltage regulator circuit uses TILDO 3-terminal low-dropout voltage regulator chip as the first stage pre-regulation. The second stage is a precision low-noise voltage regulator circuit using a precision OP + MOS field effect tube.
- HiFi Filter Array: Select high-quality components, such as ON MUR860 fast recovery rectifier diode, Japanese audio filter electrolysis, German small capacity stepless capacitor.
- Germany 80VA Transformer: Original German 80VA transformer features low noise, low interference and stable work.
Specifications:
- Available Power Cord: US, UK, EU standards
- Available AC Voltage: 100V-120V; 220V-240V
Package Included:
- 1 x DC Power Supply
- 1 x Power Cord
Features:
- Professional debugging to reduce interference. The ultra-low-noise DC voltage regulator circuit of precision voltage reference + high-speed operational amplifier + MOS output power tube adds multi-stage high-current HiFi filter inductors, which improves the quality of DC power supplies.
- Create outstanding sound. Designed specifically for QA390, comprehensively improve sound quality. Use imported audio components for debugging. Adopt German ring-shaped transformer with abundant energy.
- Ultra-low-noise DC stabilization circuit: The ultra-low-noise two-stage voltage regulator circuit uses TILDO 3-terminal low-dropout voltage regulator chip as the first stage pre-regulation. The second stage is a precision low-noise voltage regulator circuit using a precision OP + MOS field effect tube.
- HiFi Filter Array: Select high-quality components, such as ON MUR860 fast recovery rectifier diode, Japanese audio filter electrolysis, German small capacity stepless capacitor.
- Germany 80VA Transformer: Original German 80VA transformer features low noise, low interference and stable work.
Specifications:
- Available Power Cord: US, UK, EU standards
- Available AC Voltage: 100V-120V; 220V-240V
Package Included:
- 1 x DC Power Supply
- 1 x Power Cord
Shipping Terms
- For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping.
