Description de chez Thomann : - Thomann Power Supply 3-12V DC 2250mA; Universal power supply with direct voltage (DC) 3-12 volts at 2250 mA; Voltage adjustable in the following steps: 3,4.5,5,6,7.5,9 and 12 volts; Permanently installed DC plug (5.5 x 2.1 mm); 6x DC adapters: 5.5 x 2. 5 mm, 2.5 x 0.7 mm, 3.0 x 1.1 mm, 3.5 x 1.35 mm, 4.0 x 1.7 mm, 4.8 x 1.7 mm; 4x USB adapters: mini-USB, micro-USB, USB-C, USB-A; 1x terminal adapter; cable length: 1.8 m; colour: black; dimensions: (WxDxH) 70 x 44 x 77 mm; weight: 105 grams