This thread is a consolidation of the numerous amplifier designs that member Apex Audio has generously provided the DIYA community over the past several...

Our power amplifier only uses a handful of widely available and inexpensive components. Despite this, it can deliver an effective power output of 50 W into an

diy hard!

Here are some of my finished projects. Enjoy!

I might get myself a couple of these for bench testing given their flexibility. Current project - late 1950s phillips receiver + record deck. I actually...

Pro-Ject Amp Box RS3 : un ampli avec étage d'entrée à tubes et son alimentation séparée rejoint la série d'électroniques premium compactes RS signée Pro-Ject.

manufacturer of high end full range drivers and also crafts loudspeakers in the same finishing technique as is used by acclaimed piano manufacturers worldwide.

Neurochrome is your go-to source for audio engineering gear and consulting. We make it easy for audiophiles to get the gear they need to get the sound they want.

Audio Asylum - SET Asylum - Single Ended Triodes (SETs), the ultimate tube lovers dream.

Earle Weston fabrique des amplificateurs à lampe qui reposent sur des châssis en bois magnifiques fabriqués à la main sur la péninsule de Mornington en Australie. Bien que les amplificateurs soient réalisé à petite échelle, les tarifs de ses amplificateurs vont pour certains modèles jusqu’à rivaliser avec ceux des importations en provenance de Chine.

Well, many thanks to Frank Fazzalari; his audio meet was a resounding success! There was a great turnout of people, and everyone was buzzing about the excellent sounds and cool products on display.…

Mini-Tube Audio Amplifier - Part 1

ZALE-Voxhifi design USA

Beauty Of Sound TubeGuru Info

Audiogon provides a marketplace for people to buy, sell, trade, or discuss high-end audio. Audiogon is a community for hifi enthusiasts and audiophiles.

こんばんは　　　　　　　　　　　　　　雑音の原因は　初段管ECC82のプレート抵抗でした　　　　　　　　　　　　　　　　300Bシ...