18W EL84 PP Guitar Power Amplifier Project is Almost Ready

EspritAudio EL84 Guitar Tube Amplifier Protototype

First Classic Guitar  vacuum tube amplifier from ESPRITAUDIO

First prototipe on PCB is done!!!

Custom Power Transformer suitable for My GY50 Hybrid Power Tube Amplifier 4 x 12AX7 + BJT Power Stage

Custom power Transformer  for my GY50 hybrid Amplifier clone is ready!!

Trasformatore Alimentazione Hi Fi 300VA 

Primario 230Vac

Secondari:
1 x 230Vac x anodica
2 x 67Vac x stadi finali BJT
2 x 12.6vac x filamenti 12AX7

Schermo elettrostatico primario/secondari

Soundmachines NS1nanosynth portable analog modular synthesizer integrated Arduino platform USB connectivity

ESPRITAUDIO
presents:

soundmachines

Analog Synthesizer 

NS1nanonsynth

ns1nanosynth

"We at soundmachines thought about a simple and cheap platform that will transport the main characteristic of a modular analog synthesizer in a small and friendly format, to be well recognised by musicians,  makers and tinkerers worldwide. A small, but  loyal to its roots, instruments of sound creation. With a digital platform added as a bonus."
                                                                                                    from NS1nanosynth creator

Tutorial Vodeos:

VCO VCF VCA

18W EL84 - GZ34 Tube 12AX7 Guitar Amplifier Project

Guitar Head Amplifier 18W  using EL84 pentode and old style octal GZ34 rectifer 

18W Marshall Style Amplifier

Chicken Head Knobs