I recently got a older 100w power amp to run our monitors with. The speaker outs are the bare wire screw down style, or XLR males. I have 2, 25 ft, very good quality speaker cables I've been using for years, 1/4" x 1/4". They have 2 wires in them, no shielding. I want to buy XLR female jacks and wire them up correctly for this setup. The XLR has 3 connectors, the 1/4" has 2. I have found Many different wiring diagrams, adding confusion to what should have been something very simple. I think this one is the correct one for my situation: Is this the one I want, with the Jumper from 1 to 3? Thanks guys.