Avis clients

Note :
Date :
2025-09-17

Sergio P.

SILENZIOSISSIMO MA POCO GAIN
E' SEMPRE SORPRENDENTE AVERE A CHE FARE CON AMPLIFICATORI CLASSE D, QUESTO TOPPING E' MEGLIO DI QUANTO ATTESO:...
 (0)
 (0)
Note :
Date :
2025-09-17

JONATHAN R.

Parfait !
Utilisé pour convertir un signal analogique provenant de ma platine vinyle vers ma barre de son en optique ! Fonctionne sans...
 (0)
 (0)
Note :
Date :
2025-09-17

Francois B.

5AR4 commandé, livré, reçu, testé!
Parfait, produit conforme à la commande, livré très rapidement et l'ampli fonctionne comme au premier jour. Utilisateur...
 (0)
 (0)

List of products A123 Systems

A123 Systems is a specialized and leading brand in the design of Lithium-Ion batteries / accumulators offering high power, safety and long life. The brand works in particular on the design of energy storage solutions for passenger vehicles, commercial vehicles, motor sport, industry and many other sectors.

In HiFi, the use of batteries for power supply design can be particularly interesting, as this system provides audio circuits with an electrical signal that is often cleaner than a standard power supply.

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