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Trident (Three Bus Power Supply)

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Description

An essential part of any good sounding headphone or pre-amplifier is a high quality B-plus and filament voltage power supply. Do you need a power supply for your headphone or pre-amplifier? We offer several low and high voltage power supply kits. Why not let our modules be the building blocks for your ideas? Of course all of them possess the very high quality components and designs you have grown to expect from Augustica Technologies. 

Trident is a high end DIY three bus power supply for the highest quality music reproduction with the minimum of distortion. (Trident power supply is sold with our Frigate headphone amplifier). The power supply built from this kit is capable of driving a wide range of headphone amplifiers and it will give you the best advantage in listening pleasure. Trident power supply uses only the finest audiophile quality components that have been carefully selected with no expense spared. Military grade Vishay/Dale metal film resistors used throughout. High quality Kemet, WIMA, Nichicon capacitors are used along with IRF840 MOSFET transistor to stabilize and filter anode B-plus voltage and LD1084V low drop voltage regulator to stabilize and filter filament voltage. Trident power supply employs a very generous amount of post and pre regulation smoothing capacitance provided by Kemet and Nichicon capacitors. Trident power supply also incorporates circuitry that provides a 15 second delay during which the B+ voltage is slowly increasing to its maximum value of about 310 Volt DC.

Trident power supply kit is designed for use with filament transformers that have AC output between 8 and 12 Volt AC (for example 182H9 and 182L12) and B+ transformers that have AC output between 200 and 220 Volt AC (for example 182D110 and 182E110).

Trident three bus power supply is shipped the same business day it is purchased via Canada Post Express with a tracking number.

Trident - Three Bus Power Supply  
  
  
 
 
             
Trident Three Bus Power Supply PCB   Trident - Three Bus Power Supply Parts   Trident - Three Bus Power Supply Full Kit    
             
Trident Three Bus Power Supply   Trident Three Bus Power Supply   Trident Three Bus Power Supply    
             
Trident User Manual            
             
This video depicts an early version of Trident power supply. The version that is currently in production has a square PCB and is depicted above.        
     
Three Bus Power Supply

Specifications

  • B-plus Anode Voltage

  • Anode Current

  • Filament Voltage

  • Filament Current

  • AC Current Noise Suppression

Up to 400 Volt stabilized and AC filtered

Up to 1 Ampere

6.3 Volt stabilized and AC filtered

Up to 5 Amperes for Each Left and Right Channel

-50 Db

Component Selection

  • PSU Pulse Suppression Capacitors (Anode)

  • PSU Pulse Suppression Capacitors (Filament)

  • PSU Pre-Regulator Capacitors (Anode)

  • PSU Post-Regulator Capacitors (Anode)

  • PSU Pre-Regulator Capacitors (Filament)

  • PSU Post-Regulator Capacitors (Filaments)

  • PSU Voltage Regulator (Anode)

  • PSU Voltage Regulator (Filament)

Four WIMA 0.047 Microfarad MKP-X2

Four WIMA 0.047 Microfarad MKP-X2

Two Nichicon 100 Microfarad and One Kemet 0.22 Microfarad

Two Nichicon 100 Microfarad and One Kemet 0.22 Microfarad

Two Nichicon 1,000 Microfarad and One Kemet 0.22 Microfarad

Two Nichicon 1,000 Microfarad and One Kemet 0.22 Microfarad

MOSFET IRF840

LD1084V

 

 

 
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