Products of Duncan Amplification
Multimedia \ Misc. Graphics
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. . Free download of TDSL Personal Edition Portable 220.127.116.11, size 1.47 Mb.
Education \ Science
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. dlTE Solid state, Vacuum tube types 5AR4, 5R4-G/GY/GYA/GYB, 5U4-G/GA/GB, 5V3-A, 5V4-G/GA,. Freeware download of PSU Designer II 2.0.1 Build 37, size 912.26 Kb.
Home & Personal
TDSL Personal Edition provides you with a comprehensive database for querying vacuum tube data. Easy to download, the program launches an easy to navigate Windows style interface which presents you with tabs for more specific information about pinout, substitute, ratings, short data and the Links tab that includes URL links to data sheets for more. Freeware download of TDSL Personal Edition 18.104.22.168, size 1.39 Mb.
To check out the response curves (and the design) of tone stacks used in guitar amplifiers like Fender, Vox, Marshall and Big Muff types, Tone Stack Calculator may be just the tool you need. When launched, the program displays an easy-to-navigate interface that includes seven tabs for a variety of tone stack types. Selecting the tab for a guitar. Freeware download of Tone Stack Calculator 22.214.171.124, size 76.75 Mb.
Utilities \ Misc. Utils.
Disk2disk is a file backup application which will back up to hard drives, network drives, and removable media. Simple to use with an explorer style interface, disk2disk also features two levels of optional compression, optional encryption, the ability to span removable media, and backup/restore of the Windows registry. Optional verification and. Free download of disk2disk 1.3, size 1.88 Mb.