The 1 Spot Pro XP8-PS is just like the XP5-PS, except it has 8 outputs instead of 5.  Each output provides 9Vdc of studio-clean power and can handle at least 500mA of current draw per output.  Measuring 133x88x30mm (5.24×3.46×1.18”) and weighing only 459 grams (16.19oz or about 1lb), it can be easily attached to a pedalboard using only Vel-Cro.  Because of its low profile, the XP8 can be mounted under most pedalboards, or be used as a pedal riser on top of a board.  With 2 linked input jacks, you can power a second XP8 or XP5 by simply connecting a DC cable..