Snoopygore71
Land Of Oz
The Edge - as I remember - used to play VOX AC30 amps.
On of his pedal boards is depicted here: http://www.musicradar.com/news/guitars/u2-exclusive-the-edges-stage-setup-revealed-223342
https://www.andyguitar.co.uk/online-lessons/how-to-sound-like-the-edge-from-u2-with-or-without-you/
I recommend to use either the 2nd or 4th blade switch position, mode switch on singlecoil, try to adjust brightness, snappiness, drive by turning the volume knob of the 513 to a certain extent.
The middlepickup alone may work aswell for that. You should hit the strings right away from the bridge.
Agree - 4th position on single as Edge uses this position. The sustained guitar can use a Ebow or effects as per the Sounds Like vid