Hi-End 300W R-Core Transformer Great Dynamics and Energy

Super 10000µf ELNA Audio Capacitors One CAP One Rail Design Eliminating Phase Distortion

One Super 10000µf ELNA Capacitor is used for each rail to eliminate potential phase distortion which could result from multiple caps in a single rail design.

Heavy Duty Aluminum Chassis with Fin-in-Fin Side Panel

Maximum Heat Dissipation Area and Fanless Operation-100% Silent

19V/12V/Adjustable Rail Independent Output

True Separate Rail Design. No shared Ground. Guarantee No Cross RFI/EMI Interference. This is a must for multi-rail Linear Power Supply. All output can work at the same time with no loss of performance and no cross-talk with each other.

Linear Technology LT3045

The LT3045 family is a high performance low dropout linear regulator featuring LTC’s ultralow noise and ultrahigh PSRR architecture for powering noise sensitive applications from Linear Technology. HDPLEX use four LT30451 in parallel for each adjustable rail to achieve 2A and further reduce ripple noise below 1mv. Eight LT30451 chips are used for two identical and independent adjustable rail.

Reliable and Versatile

HDPLEX 300W Linear Power Supply uses high quality NEUTRIK XLR connector. XLR-7.4/5.0mm cable is included for HDPLEX 400W Hi-Fi DC-ATX Converter/Thin ITX AIO/Intel NUC system, XLR-5.5X2.5mm cable for PicoPSU, and XLR-5.5X2.1mm for PPA/SoTM/JPLAY USB Card and 5.5/2.5-SATA for SSD.

Out of stock

HDPLEX 300W Linear Power Supply

HDPLEX 300W Linear PSU Enjoys Free Shipping Worldwide

MSRP: 685USD

Stock Status
USA : Sold Out
Germany : Sold Out

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HDPLEX 300W Linear PSU Enjoys Free Shipping Worldwide

Stock Status USA : Sold Out Germany : Sold Out

Technical Specifications

Wattage: 300W (Max300W)

Feature

Twelve Linear Technology LT3045 chips for two adjustable rails to achieve extremely low noise.

Hi-End Audio ELNA Super 10000µf Capacitor, One for Each Rail, Eliminating Phase Distortion

High Quality 300W Silent R-Core Transformer provides clean energy

High Precision Over-Current Protection and Over Temperature Protection Achieved by LM2904+MCU Control

Separated Ground for Each Output Rail

EMI/RFI Circuit to Prevent AC Grid Pollution

No Humming or Buzz noise for 50Hz and Peak load, 100% Silent

High Quality Neutrik XLR Connector for All Outputs

Low ripple noise and void of high frequency noise

19V/10A XLR Output Supprt Thin ITX/NUC/Auralic Aries Mini/HDPLEX 4000W DC-ATX Converter

12V/10A XLR Output Support Legacy Wavelet DAC/Qnap Nas/PicoPSU or 12V based CE device.

Two independent adjustable output is 3.3V/5V/7.5V/9V/12V/15V and 3AMP MAX. Each rail uses six LT3045 chips. It supports SoTM PCIE USB card/MicroRendu/Upton USB Regen/ PPA (Paul Professional Audio) USB Audio card and Squeezebox.

Passive aluminum chassis guarantee absolute silent and stable operation

Chassis Material/Color: Brushed Aluminum/ All Black

Power ON/OFF Switch: Yes (On the Back Plate )

Operating Temperature: -10C - 70C

Safety: Overvoltage Protection(OVP), Undervoltage Protection(UVP), Overcurrent Protection(OCP), Short Circuit Protection

Certification:

CE/EN60950-1 (TCT1405072566S-1)
RoHS (TCT1405074557R-1)
FCC (TCT1405074391F-1)
EMC (TCT1405073270E-1)

Idle Power Consumption: < 4W

Size:320(L) x 215 (W) x 85 (H) mm

Weight:10kg/22 lbs

Input Voltage: 110V/240V AC (MAX 260V AC)

AC Input Connector: IEC with EMI Filter

DC Output:19V/12V XLR---7.4x5.0mm/5.5x2.5mm/5.5x2.1mm Connector

DC Output:Two Adjustable XLR---5.5x2.5mm/5.5x2.1mm(For PPA/SOTM Card) Connector.

Key Specification:

HDPLEX High Precision Protection Circuit Explained:

HDPLEX 300W Linear Power Supply high precision protection circuit contains TI LM2904 OP AMP and MCU Control Chip with customized program.

Over Current Protection Cut-Off Point is 13A for 19V and 12V High Current Rail.

Over Current Protection Cut-Off Point is 3.3A for Two Adjustable Rail.

Over Temperature Protection Cut-Off Point is set at 80°C Degree.

Each Rail is protected separately and will recover in 10s after AC power cord is disconnected.

The OVP/UVP/OCP circuit is to prevent external device from damaging HDPLEX 300W Linear PSU by drawing too much power such as short circuit.

They also protect your external device from being damaged by HDPLEX 300W Linear PSU.

HDPLEX 300W Linear PSU Diagram:

Hardware Compatibility

HDPLEX 300W Linear Power Supply can directly power 19VDC based Thin ITX system,NUC, and Laptop. No additional converter is required.

HDPLEX Linear Power Supply can work with HDPLEX Hi-Fi 500W or 200W DC-ATX Converter to power ATX PC system.

HDPLEX 400W Hi-Fi DC-ATX Converter

HDPLEX Linear Power Supply can directly power 12VDC device such as Auralic streamer, Popcornhour, Audio DAC like Benchmark, and PicoPSU.

HDPLEX Linear Power Supply can power 3.5V-15VDC device such as SoTM tX-USB PCIe USB Audio Card and microRendu using the adjustable 3.5V-15V output.

HDPLEX 300W Linear Power Supply can power 5VDC device such as PPA USB Audio card and Squeezebox.

HDPLEX Linear Power Supply

HDPLEX 300W Linear Power Supply power 5V SSD using the included XLR-5.5/2.5mm-SATA Power Cable.

HDPLEX Linear Power Supply

HDPLEX 300W Linear Power Supply also comes with pre-drilled PCI bracket which allow to wire 5V into PC case internally.

HDPLEX Linear Power Supply

HDPLEX 300W Linear Power Supply can simultaneously power four device. A typical scenario would use HDPLEX 300W Linear Power Supply 19V outpout plus 400W HiFi DC-ATX combo to power the ATX PC, adjustable output set at 7.5V to power the PCIEx1 SOtM card, and the second adjustable output set at 5V to power OS SSD. This will help your PC audio system achieve maxim performance.

HDPLEX Linear Power Supply

Package Content

1 x HDPLEX 300W Linear Power Supply

1x XLR---7.4*5.0 w/PIN Cable(3ft/1m)

2x XLR---5.5/2.5mm Connector Cable(5ft/1.5m) and 2 x XLR---5.5/2.1mm Connector Cable(5ft/1m) (For PicoPSU/SoTM/PPA/JPLAY USB Card External 9V Input,Squeezebox 5V Input)