LJM CM6631A V 1.3 USB to I2S / SPDIF interface 24bit / 192kHz

Average votes for this product
4.2 / 5

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Reference : 8272
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39,90 €tax incl.

33,25 € tax excl.

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Shipping date: 12-12-2024.

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Facturation France
SAV France

2 Years warranty
 
More info

LJM USB to I2S


This module now based on CM6631A interface allows you to obtain a qualitative digital output from a computer source.

Natively supported by all operating systems on the market (some functionnalities remain limited on Linux so far), its implementation is particularly simple.

Dimensions and spacing

USB to I2S interface board spacing
Specifications
Interface USB to S/PDIFCmedia 6631A
Version1.3
USB connectorFemale USB Type B
I2S outputNeeds to be welded on the PCB
Coaxial SPDIFRCA
USBHigh-Speed mode asynchrone
sampling rate supported 16/24-bit and 8/16/32 / 44.1 / 48/96/192 kHz
Digital outputDigital coaxial, optical or I2S
Dimensions :55 x 61.5 x 25 mm
distances53.3 x 47.15mm
 
Data sheet
InputUSB
OutputOptical Toslink
OutputI2S
OutputCoaxial SPDIF
Max sampling rate192kHz
Interface chipCM6631A
 
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Average votes
4.2 / 5
11 reviews
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Note :
 3/5
Date :
Works magnificent, but has a major flaw.
The board works just fine, but when the computer goes to sleep and then wakes up, there is no signal out. But I found that this only happens on the spdif outputs. The I2S output seems to work.

I would give it five stars if it wasn't for this.
 (1)
 (0)
This review has been posted for LJM CM6631A V 1.3 USB to I2S / SPDIF interface 24bit / 192kHz
Note :
 5/5
Date :
Klingt sehr Gut
J'ai reçu l'appareil aujourd'hui.

L'installation sous Windows 10 ne pose aucun problème.

Le son est nettement meilleur que celui de ma petite carte son USB.
Bonne résolution via Toslink.

Un gain pour pas grand chose.

Salutations
Volker
Übersetzt mit DeepL https://www.deepl.com/app/?utm_medium=android-share
 (1)
 (0)
This review has been posted for LJM CM6631A V 1.3 USB to I2S / SPDIF interface 24bit / 192kHz
Note :
 3/5
Date :
qualité audio top mais doute sur la durée de vie
Très content de la qualité audio.
Fonctionne très bien sous Linux/Ubuntu.
Par contre le premier que j'ai acheté viens de griller au bout de 3 ans et demi.
J'en ai quand même commandé un autre.
 (2)
 (0)
This review has been posted for LJM CM6631A V 1.3 USB to I2S / SPDIF interface 24bit / 192kHz
Note :
 5/5
Date :
Excellent
Utilisée en sortie d'un Mac mini avec Audirvana.
Pas besoin de drivers sous Mac, reconnue de suite.
Excellente sonorité via un Dac Diy a base de 4399.
Un son détaillé et analogique, pour le prix c'est miraculeux !
Je recommande ce produit.
 (2)
 (0)
This review has been posted for LJM CM6631A V 1.3 USB to I2S / SPDIF interface 24bit / 192kHz
Note :
 3/5
Date :
Recommend to run this with asynchronous dac
This device works prety well with asynchronous dac, and reclocking device, If you run this directly via spdif or i2s to a dac that needs master clock it will sound bad, This device provide high jitter master clock so you need a reclock, asynchronous device. I subjectively tested it.
 (2)
 (1)
This review has been posted for LJM CM6631A V 1.3 USB to I2S / SPDIF interface 24bit / 192kHz
 

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