Vision CS-1900P altoparlante auto Rotondo 2-vie 2 pezzo[i] (VISION Professional Pair Active 6.5 Ceiling Speakers - LIFETIME WARRANTY - 2 x 35w [RMS] - switch between modes: standalone pair, or multi-pair system - RS-232 - Bluetooth [renameable, set pin], minijack input - daisy-chain in/out - Remote control - tone control - Kevlar cone - cutout diameter: 198 mm [7.8], outer diameter: 224 mm [8.8] - white)