Super-Triode SE amplifier | diyAudio
3,5Watt Tiny Terror based AMP.
The Ultra Compact Club
The Blue Lizard – Chasing Tone
ECC99 push-pull build with JCM800 preamp - the JCM Eight Hundredths - Music Electronics Forum
All tube headphone amplifier - jaeblog jaeblog
Combining super-lead style preamp with low-power power amp | Telecaster Guitar Forum
amplifier - Looking for Power Transformer for ECC99 OTL Headphone Amp - Electrical Engineering Stack Exchange
JJ Electronic - ECC99
Second modification of the line stage with ECC99 of the Vanderveen MCML05 pre-amplifier”
Error Take-Off and Super-Triode
ECC99 push pull with dumble preamp --> became a stombox preamp - The Amp Garage
ecc99 low powered amp - Music Electronics Forum
Single Ended ECC99 - 6C33C Amplifier with regulated tube PS
Second modification of the line stage with ECC99 of the Vanderveen MCML05 pre-amplifier”
ECC99 SRPP Headphone Amp
ECC99 push-pull build with JCM800 preamp - the JCM Eight Hundredths - Music Electronics Forum
The MiniAmp 2.0 | Diy guitar amp, Diy amplifier, Valve amplifier
2W High-Gain build into an old SS combo | Telecaster Guitar Forum
