DIY POWER SUPPLY


CAUTION! HIGH VOLTAGE!
Observe safety precautions when working with high voltage!


"Golden Middle" reserves the right to make changes in products
not affecting the basic technical characteristics.




NEW!

STABILIZED POWER SUPPLY "STABILIGHT"

 power supply power supply

This power supply can be used in
- tube preamp phono-stage"RIAALIGHT"stereo;
- preamp "PRETON".

Output voltages of this power supply can be selected according the table below :

Heater voltage Max heater current Plate voltage Max plate
current
6,3 V 1 A 150 V 0,15 A
6,3 V 1,5 A 200 V 0,15 A
6,3 V 3 A 250 V 0,12 A
6,3 V 5 A 300 V 0,1 A
9 V** 1,5 A 350 V 0,1 A
12,6 V 1 A 400 V 0,08 A
12,6 Â 3 V 450 V 0,08 A

** - not stabilized (special for preamp phono-stage "RIAALIGHT" and peamp "PRETON" )

"STABILIGHT" curcuit diagrampower supply curcuit diagram

DIY OF "STABILIGHT" POWER SUPPLY:

1 pcs of collected and adjusted PCB of power supply "STABILIGHT"
85 mm õ 90 mm from a fiberglass (thickness 2 mm);
Toroidal power transformer

The PCB is fully adjusted and tested.



DIY # IP1 POWER SUPPLY for preamp phono-stage “RIAALIGHT” :


power supply of preamp phono-stage RIAALIGHT  power supply of preamp phono-stage RIAALIGHT

Ouput :
9,5 V 1,2 A
280 V 0,07 A
1 pcs PCB of power supply 85 mm õ 90 mm (fully adjusted and tested) from a fiberglass (thickness 2 mm);
Toroidal power transformer ;
Power cord.

The PCB is fully adjusted and tested.




DIY # IP2 POWER SUPPLY for preamp phono-stage “RIAALIGHT” :


power supply of preamp phono-stage RIAALIGHT

Ouput :
9,5 V 1,2 A
280 V 0,07 A
1 pcs PCB of power supply 85 mm õ 90 mm from a fiberglass (thickness 2 mm);
All needed parts ;
Toroidal power transformer ;
Power cord.

This DIY is done on principle "soldered and working".






Back to top SITE NEWS sale@goldenmiddle.com