Duff McKagan

"When I plugged into the Super Bassman, I was completely floored and taken aback. This is what I had been looking for. It is, quite simply, a mighty animal. Musicians and audiences alike have been wowed by my sound."

Duff McKagan is shown using the Gallien-Krueger 410RBH 800W 4x10 Bass Cab with Horn in a user-uploaded photo on Imgur. This bass cabinet is known for its versatile 8- or 4-ohm operation and 800W power handling, making it an ideal match for the 400RB head. It features four cast-frame 10" speakers, a horn, and a switchable biamp/full-range mode with a built-in horn power limiter. The cabinet is constructed from birch, covered in black carpet, and includes a 16-gauge steel grille, interlocking corners, nickel-plated casters, and dual front-loaded ports.

How did you get that bass tone on Appetite for Destruction? What was your gear for that album?
"A GK 800RB bass head. Two EV 400 watt speakers in an Acoustic cab. Fender Jazz Special bass."

Duff posted this photo on his Facebook, you can see 3 MB-800's are the bottom right.

As stated on TC Electronic's homepage, the section about Products used by Duff McKagan.

The Gallien-Krueger 2001RB Amplifier Head is also listed on the Equipment list. He also talks about his relationship with GK here: http://www.youtube.com/watch?v=xFf8WwRAjag.

This Engl amp was listed for sale as part of Duff's prior gear.

At about 1:14 at the top you can see the SansAmp Tech 21 NYC

The amp can be seen at 0:46 seconds right behind Izzy Stradlin, and at various other points in the Sweet Child O'Mine video.

This amp was listed for sale as part of Duff's prior rig.

In a video interview on YouTube titled "Guns N' Roses' Duff McKagan on His Music Gear Evolution, From Early Days to Today," Duff McKagan explains that he uses the Gallien-Krueger Legacy 500 - 450-watt Ultra Light Bass Head on tour.

In an interview with Reverb, Duff McKagan explains that he uses the Fender Bassman 800 Hybrid 800W Bass Amp Head for his live performances.

In the video by Reverb titled "Guns N' Roses' Duff McKagan on His Music Gear Evolution, From Early Days to Today," Duff McKagan is shown using a Fender Bassman 410 Neo cabinet at the 10:11 mark.