Avis clients

Note :
Date :
2025-12-09

Andrzej J.

A great power amplifier at a very good price.
Distortion and noise are inaudible. A spacious soundstage, thanks to exceptional time and phase coherence across the entire...
 (0)
 (0)
Note :
Date :
2025-12-09

Andrzej J.

Fast and accurate measurement
Good user manual. Easy measurement process. Software controls the entire process. Measurement results are available in a file,...
 (0)
 (0)
Note :
Date :
2025-12-08

Pierre J.

Excellent !
Barrette multiprise de très bonne qualité et de superbe finition.
J'ai même démonté le boitier pour vérifier les...
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MORNSUN LOF550-20B48 SMPS Switching Mode Power Supply Module 550W +/-48V 11A PFC - reviews - There are 2 reviews.

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Note :
Date :
2025-04-12

Cedric J.

parfait
en remplacemengt d' une alimentatiuon 48V 250W, ce module a considerablemnt augmenter les qualités de mon ampli 3 e audio. La scene sonore est incroyable, profondeur, largeur, precision ert détourage sont eblouissant. Vivement recommandé.
 (0)
 (0)
Note :
Date :
2024-02-13

Sina M.

Great Amp - Extreme low noise and proper heat dissipation
I assembled this UPS for a power amplifier project using the recent 3e stereo module. The result is very satisfactory. It has enough juice to power up 2 ELAC Tower speakers and the noise floor is non-existence to my ear. I didn't hook up a fan to the setup firstly because I didn't notice a change in the output power (it is advertised 11 Amps using the fan) and secondly the large heatsink at the bottom does a great job dissipating the heat. Keeping the setup running for hours the housing is warm to touch (32 C) and the transistor heatsinks are not too hot (40-45 C). I am very happy with the result
 (1)
 (0)
 
MORNSUN LOF550-20B48 SMPS Switching Mode Power Supply Module 550W +/-48V 11A PFC
This LOF550-20B48 switching-mode power supply module delivers 48V and 11A for 550W of power....

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