Cioks Stack Flex Voltage Doubler, Center Negative DC plug - 50cm Type:Type 1 - 2.1mm barrel 5-inch full-range speaker that gives

5-inch full-range speaker that gives your acoustic and vocal a natural sound as well as built-in rechargeable lithium battery so you can take it on the road with you

Diameter (in) / Tension (lbs) 34" 0

or the Sennheiser e835 FX

11 16 24 32 42 6-00781-00087-1 ZEH-9

Hexagonal Core Wire with Ball End

Cioks Stack Flex Voltage Doubler, Center Negative DC plug - 50cm Type:Type 1 - 2.1mm barrel 5-inch full-range speaker that givesStack Flex type 1 & 4 1022 CIOKS Stack Flex Type 1 5,5 2,1mm centre negative DC plug 50cm 20 (white black) 4022 CIOKS Stack Flex Type 4 5,5 2,5mm centre positive DC plug 50cm 20 (white green) By using two isolated outlets the Stack Flex gives you the sum of voltages of the two outlets used. Stack Flex type 1 is fitted with a black 5,5 2,1mm centre negative DC plug also called the BOSS standard at the pedal end. Type 4 is with a green 5,5 2,5mm centre