--- product_id: 741208249 title: "HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router" brand: "flyinsky" price: "€ 439.74" currency: EUR in_stock: true reviews_count: 1 category: "Flyinsky" url: https://www.desertcart.pt/products/741208249-hifi-low-noise-linear-power-supply-dc19v-4-2a-lps store_origin: PT region: Portugal --- # 4.2A high current output High-precision linear regulation Ultra-low noise <13µV output HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router **Brand:** flyinsky **Price:** € 439.74 **Availability:** ✅ In Stock ## Summary > 🔌 Elevate your audio game with power so clean, you’ll hear the difference. ## Quick Answers - **What is this?** HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router by flyinsky - **How much does it cost?** € 439.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/741208249-hifi-low-noise-linear-power-supply-dc19v-4-2a-lps) ## Best For - flyinsky enthusiasts ## Why This Product - Trusted flyinsky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Keeps Up:** Delivers a robust 4.2A current, perfect for demanding audiophile DACs, amps, and routers without compromise. - • **Precision Engineered:** Fully discrete linear regulator design guarantees stable, high-accuracy voltage for sensitive analog circuits. - • **Pure Power, Pure Sound:** Experience ultra-clean DC output with noise levels under 13µV, ensuring your audio gear performs at its absolute best. - • **Built to Last & Impress:** Solid desktop form factor with reliable air cooling and a 1-year warranty—power your setup with confidence and style. - • **Versatile Voltage Options:** Available in multiple voltages (5V to 24V) to perfectly match your device’s specs and maximize performance. ## Overview The FLYINSKY HiFi Low Noise Linear Power Supply DC19V 4.2A is a premium desktop linear PSU designed for audiophiles and professionals. Featuring ultra-low noise output below 13µV, a high current rating of 4.2A, and a fully discrete linear regulator topology, it delivers stable, high-precision power ideal for DACs, amplifiers, routers, and other sensitive analog devices. Available in multiple voltage options, it combines reliability, low impedance, and fast response in a robust form factor, making it a top choice for clean, dynamic sound reproduction. ## Description Buy HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router | Ultra-Low Noise DC19V 4.2A Linear PSU for Clean Audio Signal & Dynamic Sound for Audiophile Preamp/Class D Amp/NUC/PC/Router: Internal Power Supplies - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: A serious power supply - Beautiful, solid and stout. I replaced a tera dak that failed. I won't go back, this is a great linear. ## Features - This desktop power adapter regulate is the result of our team's years of design. Featuring high current, low noise, low impedance, fast response, low power consumption and high reliability. - Linear Regulator - Use fully discrete topology, single pass, series regulator design, the Stable DC bench linear regulated power supply is capable of high-accuracy, high-precision instrumentation-level applications and HIFI applications, making in the best choice for high-performance analog circuits. - Ultra-Low Noise, provide clean DC power source, output noise is less than 13µV even at max 24VDC output. Less output noise when output voltage is lower. Pure power supply and ultra-low noise, low drag, big dynamics. - Variety of voltages available - Suit for many of the most common audiophile equipment, such as a DAC, amplifier. - FLYINSKY offers the SUPER-PSU in 5V, 9V, 12V, 15V, 18V, 19V and 24V versions. Choose the voltage model that is right for your device based on your manufacturer's specifications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D7M21329 | | Best Sellers Rank | #2,502 in Computer Power Supplies | | Brand | FLYINSKY | | Compatible Devices | Amplifiers | | Connector Type | Barrel Jack | | Connector Type Used on Cable | Barrel Jack | | Cooling Method | Air | | Current Rating | 4200 milliamps | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Form Factor | Custom Desktop | | Item Dimensions | 8.46 x 2.95 x 10.43 inches | | Item Highlight | Ultra-Low Noise DC19V 4.2A Linear PSU for Clean Audio Signal & Dynamic Sound for Audiophile Preamp/Class D Amp/NUC/PC/Router | | Item Type Name | Linear Power Supply Audiophile | | Item Weight | 9.9 pounds | | Manufacturer | FLYINSKY | | Maximum Input Voltage | 115 volts_of_alternating_current | | Minimum Input Voltage | 115 volts_of_alternating_current | | Number of Items | 1 | | Output Wattage | 100 watts | | System Bus Connector Type | GX16-2PIN | | UPC | 717018007777 | | Warranty Description | 1 Year | | Wattage | 100 watts | ## Product Details - **Brand:** FLYINSKY - **Compatible Devices:** Amplifiers - **Connector Type:** Barrel Jack - **Cooling Method:** Air - **Current Rating:** 4200 Milliamps - **Form Factor:** Custom Desktop - **Item Weight:** 9.92 Pounds - **Item dimensions L x W x H:** 8.46 x 2.95 x 10.43 inches - **Output Wattage:** 100 Watts - **Wattage:** 100 watts ## Images ![HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router - Image 1](https://m.media-amazon.com/images/I/511nTU-jGSL.jpg) ![HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router - Image 2](https://m.media-amazon.com/images/I/71ukoYFq9EL.jpg) ![HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router - Image 3](https://m.media-amazon.com/images/I/71sakL7NHrL.jpg) ![HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router - Image 4](https://m.media-amazon.com/images/I/61JDBe3UiSL.jpg) ![HiFi Low Noise Linear Power Supply DC19V 4.2A LPS for Audio DAC Amp Router - Image 5](https://m.media-amazon.com/images/I/71IOLS6kJGL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ A serious power supply *by K***R on July 26, 2025* Beautiful, solid and stout. I replaced a tera dak that failed. I won't go back, this is a great linear. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/741208249-hifi-low-noise-linear-power-supply-dc19v-4-2a-lps](https://www.desertcart.pt/products/741208249-hifi-low-noise-linear-power-supply-dc19v-4-2a-lps) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-12*