EQUIPMENT FOR TESTING AND ANALYZING THE SOUND QUALITY OF SPEAKERS BRAND: SIGMA ELTEC MODEL: SG-5622A S/N: A3701185 AC: 220V/50~60HZ. TX ITEM 1 OF ACCOUNT 103635189600#&KR
EQUIPMENT FOR TESTING AND ANALYZING THE SOUND QUALITY OF SPEAKERS BRAND: SIGMA ELTEC MODEL: SG-5622A S/N: A3701185 AC: 220V/50~60HZ. TX ITEM 1 OF ACCOUNT 103635189600#&KR