LHY AUDIO LPS-50 Deluxe 12V DC Linear Power Supply 5xLT3041 LDO Chips 50VA Transformer for Mytek Brooklyn DAC

Introduction:
- This is a linear power supply designed specifically for Mytek Brooklyn DAC. It has been upgraded to the second generation product and adopts a new uV level voltage regulation scheme. The measured no-load ripple of the whole machine is less than 20μV, and even under high current output, it is less than 100μV, demonstrating excellent power purity. More importantly, its very low pressure differential design has significantly improved the overall efficiency compared to the previous generation, reducing heat generation by over 60%.

- Adopting high-performance and low-noise linear voltage regulator chip LT3041, with a 5-piece parallel design, effectively reduces output impedance, significantly improves transient response and power dynamic performance, and achieves high-quality power output characteristics of high bandwidth, low internal resistance, and low ripple; As one of the first tier representatives of voltage regulator chips, LT3041 has very low noise, high PSRR, and excellent linear performance, providing a very pure and high transient pure power supply for Brooklyn DAC.

- Adopting four layers of PCB, gold deposition process, X7R MLCC capacitor, thousand degree precision low-temperature drift resistor, for Panasonic tantalum capacitor, rectified into low voltage difference Schottky, main filter for Vishay BC electrolytic capacitors (4pcs), multiple parallel large current. And to ensure the heat dissipation performance of the power board, we have attached a pure copper nickel plated thermal block to the bottom of the PCB, which provides more durable and stable heat dissipation.

- The DC plug adopts for Oyaide plug, with brass+24K gold-plated conductor. The aviation plug uses PLT-16X aviation grade plug with locking design, which is more tightly connected, anti vibration, anti detachment, and low impedance to ensure low signal transmission loss. The wire adopts for Oyaide Core Electric's 102SSC high-purity oxygen free copper precision conductor. By removing surface impurities and using diamond mold drawing technology, the conductor accuracy is controlled at the 1μm level to achieve smooth surface treatment, ensuring lossless transmission of audio signals and highly restored sound quality.

- The EMI AC filtering module can effectively suppress high-frequency interference and electromagnetic noise at the AC input end, enhance the overall anti-interference ability of the power system, and provide a purer and more stable power environment for the subsequent circuit.

- For Noratel 50VA toroidal transformer has excellent characteristics such as low leakage flux and low noise, which can significantly improve the power supply purity and overall sound performance of the audio system.

Key Features:
- LDO chip LT3041 multi chip parallel output
- Adopting high current and low internal resistance Schottky rectification
- Four layer PCB gold deposition thick copper process
- Short circuit overload and overheating protection.
- For Oyaide 102 SSC high-end DC output line
- μV level low ripple
- Low internal resistance, high efficiency, and large dynamic range

Specifications:
- Input voltage: AC220V-240V (AC110V-120V is optional)
- Output voltage and current: DC12V, 3.5A (rated value)/4A (simultaneous value)
- Ripple noise: no load <20uV; load 3.3A <110uV
- Product size: 130 x 60 x 250mm
- Net weight: 3kg

Package Included:
- 1 x Linear Power Supply
- 1 x Aviation 2P to 5.5x2.5 DC Output Cable (1-Meter)
- 1 x AC Cable (1.5-Meter)