Tubes and Circuits
Comprehensive Book on the design and function of vacuum tubes with Transcendent Sound projects you can build.
Disclaimer
The information in these manuals is for personal use only. Commercial use is strictly prohibited. No responsibility is assumed for errors or omissions. No liability is assumed for damages resulting from the use of the information contained herein. No dimensioned chassis drawings available. All information is protected by copywrite.
All Manuals are PDF files and cost $14.95
300B Single Ended Class A
The smoothest, most luxurious 1 watt monoblocks you have ever heard. Perfect for delicate high efficiency horn speakers.
The Beast Jr.
The latest push-pull OTL design. 40W monoblocks with 8 tubes and 15W with 4. Simplest OTL circuit yet.
The New Mini Beast
The latest design Single Ended Class A OTL. Much cooler running. 1.5W/CH, bridgeable to 4W. Perfect for high efficiency horns.
The Pinnacle
Luxurious 6 watt 300B based OTL monoblocks. Velvety smooth sound.Advanced design.
Single Ended OTL
An older design which was very well received. Based on the 6C19Pi tube. 1.5 W/CH. Very smooth sound.
The Slider
Truly unique design. Variable gain line stage with extremely quiet phono section. Best overall sound for the money
The Fixer
Unity gain line stage with highly useful tone controls. Designed to overcome tonal imbalances.
The Sub Buddy
Interesting design. Active highpass filter for mating subwoofer to main speakers. Also drives most headphones.
Single Ended Cathode Follower
Very unusual design. Transformer coupled, 3W/CH stereo amp. Unique sound. Class A single ended operation.
All Bag-of-Parts kits include Manuals