Double Volt from 3.5mm mini plug source to 2.1mm right angle barrel plug.

This double volt cable uses two 3.5mm outputs from the power supply (such as a Furman SPB-8C and the SKB StageFive PS-55) and adds their voltage together.  This cable features two right angle 3.5mm mini plugs for the power supply that double the voltage to a right angle 5.5mm x 2.1mm barrel plug for the pedal.  It is typically used with two 9 volt outputs to yield 18 volts, center negative, at the pedal.  The voltage from the two outputs is simply added together.

When used with Furman SPB-8C, the center of 2.1mm barrel plug will be negative.

Important:  When used with SKB Stagefive PS-55, it's a little more complicated.  The standard polarity setting on the PS-55 will result in a center positive for your effect which is normally considered reversed polarity.  Reversing the polarity setting on the PS-55 will result in a center negative which is typically considered standard polarity for your effect.  This may seem backwards but that is because SKB (and some old Gator power supplies) used cables that were wired opposite of normal standards adopted by Voodoo Lab, Dunlop, Furman and even SKB's own PS-45.  Weird but true.  To avoid confusion, you may want to check your voltage prior to connecting to your effect to be sure the polarity is set correctly.

Please click the “More Info” tab above for general information regarding all the power supply cables we offer.