Sigma11 Ultra Low Noise 2 Way Independent Linear Power Supply For Audio DC3.3V DC5V DC7V DC9V 12V 15V 18V 19V 24V 28V 32V

Sigma11 Ultra Low Noise 2 Way Independent Linear Power Supply





Front panel color: Black or Silver

Works voltage:  AC115V  or AC230V for choose


Output Voltage:

(We have following kinds for choose.  you can choose any two voltage as the outputs. this two outputs are Completely independently )

1:  DC5V     3.5A
2:  DC9V     3A
3:  DC12V   3A
4:  DC15V   2.5A
5:  DC18V   2.3A
6:  DC19V   2A
7:  DC20V   2A
8:  DC24V  1.8A
9: DC28V  1.5A
10: DC32V  1.5A

If you need other voltage. Please contact us.

Dimensions: 245mm Width  X  70mm high X 258mm deep

Transformer : 2pcs 50VA OFC Toroid transformer

Weight: about 5kg

DC Head Size: Outer diameter  5.5mm,  internal diameter  2.5mm 

(It will also compatible with 5.5*2.1mm socket.   if you need other Size DC head, Please contact us)

Power Polarity: inner"+"   external"-"

Package include:   
Linear Power supply    X 1
0.8M length DC cable   X 2pcs

Note:  Default is no AC power cable included!!!


This linear power supply is base on the famous sigma11 circuit. Stable voltage, ultra-low noise, ultra-low ripple. very suitable for updates all kind audio device Power supply.