DUET Audio
UB Akustik Elektronik
San. ve Tic. Ltd.Sti
Altug Koc
Iskele Sik. Birlik Apt. No.15/19
Caddebostan Kadiköy
Istanbul, Turkey
Tel. +90 2 16 46 77 242
Fax +90 2 16 46 77 242
www.duetaudio.com |
STAIRWAY Sound Lab.
Mironositskaya str. 44
Ukraine. Kharkov.
tel +38 099 526 86 49
www.stairway.com.ua |