il est aussi vendu sur lik-sang.com, et sur ce site la FAQ du produit dit qu´il y a une sortie son jack 3,5 mm, comme sur le modèle Hais en fait.
http://www.lik-sang.com/info.php?category=223&products_id=4092&
" Does this adaptor allow you to output the Dreamcast´s audio to external speakers? ( 2003-12-20)
Yes, via a 3.5mm socket. You would need a 3.5mm plug to 2 phono jacks and run it into a hi-fi or amp. Alternatively, you could use your PC´s speakers ( which I assume was the idea.) ( 2004-01-08)
What kind of audio connection does this product use? rca or jack? ( 2003-12-31)
It uses a 3.5mm stereo headphone socket. ( 2004-01-08) "