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Avis clients

Note :
Date :
2026-09-09

John F.

AUDIOPHONICS AP300-M450ET Power Amplifier Class D Mono Purifi 1ET6525SA...
Crystal clear and transparent.
In short a very capable, clean and clear monoblock amplifier and even when turned up high with no music playing it is dead...
 (0)
 (0)
Note :
Date :
2026-09-09

John F.

SMSL VMV D3R Balanced DAC 2x ROHM BD34302EKV Bluetooth LDAC 32bit 768kHz DSD512
Very capable dac/preamp
I have listened to this dac and preamp for over two weeks now and can say that the dual rohm chip latest version is very smooth...
 (0)
 (0)
Note :
Date :
2026-09-09

Mikael M.

QUESTYLE M15C Portable DAC Headphone Amplifier CS43198 32bit 384kHz DSD256
J'oubliais
Bizarrement , ce d'ongle et UAPP ne font pas bon ménage .
( Utilisation Tidal ) .
Le son est mieux en passant...
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E1DA COSMOS APU Analog Processing Unit Preamplifier / Microphone Preamplifier - reviews - There are 2 reviews.

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Note :
Date :
2023-10-16

Giovanni-Mattia P.

Well conceived and versatile device perfectly fit for lab usage
Accurately correspondent to specifications, perfectly fit for laboratory use, excellent support with ample explanations by the designer in Audiosciencereview's dedicated thread. Five stars.
 (0)
 (0)
Note :
Date :
2023-10-16

Giovanni-Mattia P.

Well conceived and versatile device perfectly fit for lab use
Accurately correspondent to specifications, perfectly fit for laboratory use, excellent support with ample explanations by the designer in Audiosciencereview's dedicated thread. Five stars.
 (0)
 (0)
 
E1DA COSMOS APU Analog Processing Unit Preamplifier / Microphone Preamplifier
E1DA COSMOS APU Analog Processing Unit Preamplifier / Microphone Preamplifier
The E1DA Cosmos APU is the first product of its kind available on the market. The name APU stands for Analog Processing Unit. 

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