Software Listing of Author : "Duncan Amplification"
- PSU Designer II
- License: Freeware
- Price: 0.00


PSU Designer II is an application created to help you with the design of simple linear (unregulated) mains power supplies, as often found in tube amplifiers.
Here are some key features of "PSU Designer II":
Rectifier types:
* Solid state, Vacuum tube types 5AR4, 5R4-G/GY/GYA/GYB, 5U4-G/GA/GB, 5V3-A, 5V4-G/GA, 5Y3-G/GA/GT, 5Z3, 6AU4-GT, 6AX4-GT/GTA/GTB, 6CA4, 6D22S, 6DE4, 6X4, 6X5/GT, 6W4-GT, 83, EZ80, EZ81, GZ33, GZ34, GZ37.
Rectifier configurations:
* Half-wave, Full-wave, Full-wave bridge, Voltage Doubler.
Filter configurations:
* Simple C filter, C/R/C, C/L/C and LC (swinging choke). ESR in capacitors can be catered for, as can winding resistance in chokes. Chain as many filters together as you like.
Outputs:
* Graphic representation of voltages and currents present in the...
- Publisher: Duncan Amplification
- Date Released:
- Download Size: 890 KB
- Download
- Platform: WinOther
- TDSL Personal Edition Portable
- License: Shareware
- Price:


The TDSL (Tube Data Sheet Locator) Personal Edition provides information right on your PC for a large number of vacuum tubes. Advanced searching facilities help you to compare different types and make substitutes for hard to find vacuum tubes. It is intended to be of interest to amplifier technicians, amp modifiers, hobbyists and students.
Key features:
Searching: Search by designator - for example, searching on 6K will bring up all vacuum tube types starting with 6K and display them in the filter window. Simply browse through the list looking at the data. Search by parameters - find vacuum tubes based on their parameters like maximum rating or pinout. "Soft matches" are allowed by finding approximate values - you can decide how close it needs to be.
Filter panel: Displays the vacuum tubes that meet your...
- Publisher: Duncan Amplification
- Date Released:
- Download Size: 1433 KB
- Download
- Platform: Win7 x64, Windows 7, WinOther, WinVista, WinVista x64
- Tone Stack Calculator
- License: Shareware
- Price:


Tone Stack Calculator is a lightweight application that allows you to simulate the response curves of certain tone stacks used by guitar amplifiers. You can select from seven tone stacks and change the parameters in order to view the response in real time.
The program allows you to capture a snapshot with a certain configuration in order to compare multiple combinations.
- Publisher: Duncan Amplification
- Date Released:
- Download
- Platform: WinOther
