I am in need of a speaker cable that can be 1/4" on one end to plug into a single 8 ohm speaker output on my amp, and will split into two speaker outputs, one going directly to the speaker for the amp signal, the other carrying that same amp signal to an outboard speaker driven reverb unit. The end with the speaker can be bare wires to get soldered to the speaker tabs, the end going to the reverb needs to be 1/4". Does such a thing exist as a standard piece in the market? Can such a thing be custom made by Lava Cable or some other company? I have a little plastic y splitter device but it doesn't seem too sturdy. Thanks for your input!