JJ Electronic - ECC99
JJ ECC99 – Doug's Tubes
Single Ended ECC99 - 6C33C Amplifier with regulated tube PS
The MiniAmp 2.0 | Diy guitar amp, Diy amplifier, Valve amplifier
ECC99 Schaltplan | Thomas S | Flickr
ECC99 SRPP Headphone Amp
JJ ECC99 Preamp Tube | ECC99 | Electro-Harmonix
No R, No C, Push Pull, 4 watts
ECC99 SRPP Headphone Amp
Cathode-Follower& SRPP Power Amplifiers
ECC99 push-pull build with JCM800 preamp - the JCM Eight Hundredths - Music Electronics Forum
Second modification of the line stage with ECC99 of the Vanderveen MCML05 pre-amplifier”
2W High-Gain build into an old SS combo | Telecaster Guitar Forum
ECC99 push pull with dumble preamp --> became a stombox preamp - The Amp Garage
DIY 12AX7, ECC99 MiniAmp | DIY Guitar Freak
ECC99 - Vacuum tube | JJ Tubes
DIY tube push pull monoblocks I recently finished (EL34 + 6N6P/ECC99) : r/audiophile
amplifier - Looking for Power Transformer for ECC99 OTL Headphone Amp - Electrical Engineering Stack Exchange
The Blue Lizard – Chasing Tone
