otl

Einstein Silver Bullet OTL Mk. II Driving Wilson Audio Alexx

I heard this afternoon the system of Danny Kaey, a Reviewer for Positive Feedback, which I think displays the fastest rise time in terms of dynamics, and the most instantaneous “jump factor,” I have ever heard (meaning ever). I visited Danny only for a couple of hours but from just a few...
- Ron Resnick
- Thread
- Oct 28, 2017
- alexx einstein otl silver bullet mk. ii wilson audio
- Replies: 44
- Forum: Ron Resnick Reviews Forum
Innovation in Tube Design - SOTA Single Ended Anyone??

Greetings WBF Members! I am new to the WBF, but for more information about Believe High Fidelity we have made introductions here and if you plan to attend CES see our system here I would like to introduce Aries Cerat Designs and the groundbreaking technology introduced in their electronic...
- Believe High Fidelity
- Thread
- Nov 20, 2015
- class otl preamplifier triode tubes
- Replies: 3
- Forum: Power Amplifiers and Preamplifiers Forum
Taking the OTL VT Concept to the Next Level: NO Transformers

Back in the '60s, I built an OTL with 8020 triodes. It produced a modest 25 watts into 16? loads. After many years of tubes, then building the ultimate audio system over a 38 year period, I am back to tinkering for pure pleasure in the lab. So my fascination with OTL VT amps resurfaced after a...
- Mark (Basspig) Weiss
- Thread
- Aug 21, 2012
- otl transformerless tube
- Replies: 28
- Forum: Vacuum Tube Audio Forum
Re-Living My Past (OTL Vacuum Tube Builds)

Way back in the '60's I wanted to build a hi fidelity amplifier, but could not afford the output transformer of that quality. So I looked over several tubes that had low plate resistance and settled on the 8020/6AS7 back then and built an amp with 3 6AS7's. It put out 25W into 16? loads and was...
- Mark (Basspig) Weiss
- Thread
- Mar 5, 2012
- 6p45 el509 otl tube
- Replies: 21
- Forum: Vacuum Tube Audio Forum