Aleph 3 amplifier page - Update coming soon!

Main Content Date

Two stage, single-ended Class A amplifier, 2x30W, designed by Nelson Pass.

The Aleph 3 amplifier gives simplicity (design) combined with SOUND.

Construction details:

Part-to-part wiring for one channel shown

Left
The input connection is on the bottom, output is on top side (on 3W resistors)

Right
Preparation of the PS rail PCBs for etching

The construction details of the PS rail
The ready PS rail, for ONE channel only!
The capacitors are RIFA PEH169 series, 105°C capacitors, value is 4700uF 40V, 2x7 pcs paralelled (70000uF/ch)
     
     

 

Components:

- P-to-P wiring, no PCB
- Matched FET tarnsistors (IRFP 240)

PSU components:

- RIFA PEH series capacitors


All the things here only for DIY. Not for commercial use!

Topics

About Me

Nullam turpis vestibulum et sed dolore. Nulla facilisi. Sed tortor. lobortis commodo. More ...