Below you can find logos, similar to the SONY DYNAMIC DIGITAL SOUND.

sony cyber shot sony cyber shot vector
Sony Clie Sony Clie vector
You make it a Sony You make it a Sony vector
Williams Sound Williams Sound vector
CD DIGITAL AUDIO CD DIGITAL AUDIO  vector
DST - Digital Systems & Technologies DST - Digital Systems & Technologies vector
Dolby Digital Surround EX Dolby Digital Surround EX vector
SoundBite Communications SoundBite Communications vector
Dynamic Zone Dynamic Zone vector
GN ReSound 101 GN ReSound 101 vector
Magia Digital Magia Digital vector
DSI Digital Software International DSI Digital Software International vector
192K Digital 192K Digital vector
Synsound Synsound vector
Dolby Digital Pro Logic II Dolby Digital Pro Logic II vector