Avis clients

Note :
Date :
2024-11-21

Didier T.

Un très grand cru !
Intercalé entre ma Box et mon Node 2i, de dernier injecte son stream dans un Nuprime Dac 9SE amplifié par un bloc stéréo...
 (0)
 (0)
Note :
Date :
2024-11-21

Christoph S.

Surprisingly good
Drives my loudspeakers with ease and precision. Better than expected experience.
 (0)
 (0)
Note :
Date :
2024-11-21

Alessandro C.

IAN CANADA PUREPI
Incredible power system for Raspberry PI and for ES9038 + FIFO Q7 II. Allows you to obtain a very clean power supply. Great...
 (0)
 (0)

LJM GC LM3886TF Stereo Amplifier Class AB 2x68W  - reviews - There are 4 reviews.

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Note :
Date :
2023-01-13

Nikolaos R.

Very reliable for its price. The sound is clear and I was impressed with the channel separation. Of course, no comparison should be made with expensive amplifiers.
 (0)
 (0)
Note :
Date :
2020-10-02

Pavel Z.

Requires modifications
Power decoupling in this amplifier is poor: it is only bulk capacitors and two 0,1 uF film capacitors. The film capacitors are far from chip terminals so they don't really decouple anything and at the same time are close to the bulk capacitors that are low-ESR, this results in a strong antiresonance effect. You'll need at least to remove the film capacitors and then add something like SMD ceramics at chip terminals on the board back side and also add small electrolytic capacitors. See neurochrome SPICE model for an example - although I cannot recommend using solid polymer capacitors, they sounded weird here.
Also consider shorting the capacitors in feedback loop.
 (2)
 (0)
Note :
Date :
2019-09-27

Sébastien S.

Mauvais!
Sonorité assez dure et distord complètement sur les faibles signaux musicaux!
A éviter.
 (3)
 (0)
Note :
Date :
2017-02-02

Benoit G.

pas mal
Petit module qui fait bien sont boulot
Facilité de mise en oeuvre
Rendu sonore honnête
Ne pas oublié le radiateur adapté
 (1)
 (0)
 

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