Avis clients

Note :
Date :
2025-08-29

didier N.

ok
Fiche bien conçue,de très bonne qualité.
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Note :
Date :
2025-08-29

Benoit d.

Vraiment bon, surtout pour ce prix
Vraiment une très bonne surprise :
-très bon son ! très ample dans les graves sans aucune exagération et sans devoir ajuster...
 (0)
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Note :
Date :
2025-08-29

Robert C.

Very good preamplifier for the money
It is pretty transparent even with the stock OPAs (in my case LM49720). Highly recommended (for the money).
It is difficult to...
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Automatic Power Suplpy Switching Module - reviews - There are 2 reviews.

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Note :
Date :
2024-12-12

Armin w.

Nice automatic, worth a try.
Increasing the power on time with bigger capacity (the 220 uF printed on the board, already comes with 470 uF). Go for higher values to expand the time before shut off.

Add a 4.7k resistor between pin 1 and 2 (the pins next to the point marker on the chip) to increase sensivity from -36 dB to more practical -56 dB for low listening levels.
 (0)
 (0)
Note :
Date :
2023-08-29

Henry G.

Bon produit
Remplit parfaitement sa fonction, compact. Dommage que la modification de la tempo ne puisse se faire que par un changement de capa d'un condensateur.
 (0)
 (0)
 
Automatic Power Suplpy Switching Module
This power supply switching module automatically switches an amplifier on and off when the module receives an audio signal with a level above 500mV.

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