Tuve que pedir este kit de transistores para aleph J porque, en un error a la hora de sustituir los condensadores de 1uf una de las PCB de mi aleph J, probablemente hice un mal contacto en alguna parte y uno de los jfet se dañó provocando un pequeño ruido a la salida. Ahora, y después de sustituirlos todos (creo que es lo correcto) vuelve a sonar como siempre, excelente.
Gracias por vuestro trabajo y por darnos a los aficionados la oportunidad de realizar este tipo de proyectos sin miedo a quedarnos solos.
El envío fué bastante rápido y la calidad como de costumbre.

Nice packaging and well protected for delivery
Transit Time is good to France.

All the devices worked. I measured the Vgs of the IRF240 and they were well matched between 3.45V and 3.49V. However, not sure about the transconductance as near equal drain currents did not a result with the Aleph J even though the source resistors were close tolerance. By trying varying combinations I eventually matched currents within 5%. Very pleased with the Aleph J performance.

Responsive staff, great board, great kit and very great amp. Thanks

Professionally packed and well protected for delivery. I Intend to continue doing business with diyAudio. Great products and service.

Thank you very much diyAudio store! Almost all the transistors needed for the Aleph J. If i can i give 6 stars just because the devices are already matched, so beautiful to have the transistors this way.

This is a great kit for the first time amp builder. Thank you for offering this.

Excellent service