Harley Benton DNAfx Amp20 settings
Master of Puppets settings for Harley Benton DNAfx Amp20
Metallica · adapted 19 times on ToneAdapt
To get the Metallica "Master of Puppets" riff tone on a Harley Benton DNAfx Amp20, select the Metal preset, then set Gain 9, Drive 6, Bass 5, Mid 3, Treble 7, Reverb 0.5. Use the bridge pickup with your guitar's tone on 10 and volume on 10.
Riff settings
updated 2026-11-12
- Preset / mode
- Metal
- Pickup
- Bridge pickup
- Guitar knobs
- Tone 10 · Volume 10
Harley Benton DNAfx Amp20 knobs
- Gain
- 9
- Drive
- 6
- Bass
- 5
- Mid
- 3
- Treble
- 7
- Reverb
- 0.5
- Tap tempo
- 0
- Master volume
- 7
- Presets button
- 0
- Amp select gain
- 0
- Modulation select level
- 0
- Delay reverb select level
- 0
Built-in effects
- Reverb on (Spring) · 0.5
Playing tips
- Use tight palm muting for chugging rhythms.
- Focus on fast alternate picking to maintain articulation.
- Keep the amp's reverb low to maintain a dry sound.
The original rig
What Metallica used on the recording, for reference. ToneAdapt translates this to the controls your Harley Benton DNAfx Amp20 actually has.
- Guitar
- ESP MX220 (custom, aka 'Eet Fuk')
- Amp
- Mesa/Boogie Mark IIC+ (preamp) into Marshall JCM800 (power amp section), Mesa 4x12 cabinet
- Gain
- 9
- Bass
- 6
- Mid
- 3
- Treble
- 7.5
- Presence
- 6.5
- Reverb
- 1
Different guitar or pedals? Get Master of Puppets adapted to your exact rig
These settings were generated for the gear named above. ToneAdapt adapts Metallica's tone to your own guitar, pickups, amp and pedals in seconds.
Frequently asked questions
What preset should I use on the Harley Benton DNAfx Amp20 for Master of Puppets?
Start from the Metal preset, then set Gain 9, Drive 6, Bass 5, Mid 3, Treble 7, Reverb 0.5.
Which pickup should I use for Master of Puppets?
Bridge pickup, with the guitar's tone at 10 and volume at 10.
What gear did Metallica use on Master of Puppets?
Guitar: ESP MX220 (custom, aka 'Eet Fuk'). Amp: Mesa/Boogie Mark IIC+ (preamp) into Marshall JCM800 (power amp section), Mesa 4x12 cabinet.
Will these settings work with my guitar?
Different pickups change how much gain and treble you need. ToneAdapt adapts the tone to your exact guitar, pickups, amp and pedals.
Master of Puppets on other amps
- Master of Puppets on Fender Mustang LT25 · 1,425
- Master of Puppets on Boss Katana · 926
- Master of Puppets on Fender Frontman 10G · 434
- Master of Puppets on Line 6 Helix Floor / LT / Rack · 280
- Master of Puppets on Fender Champion 20 · 218
- Master of Puppets on Fender Frontman 15G · 207
- Master of Puppets on Neural DSP Quad Cortex · 193
- Master of Puppets on Boss Katana 50 Gen 3 · 182
More Metallica on the Harley Benton DNAfx Amp20
All Metallica tones →Popular songs on the Harley Benton DNAfx Amp20
- Hotel California · Eagles
- Sweet Child O' Mine · Guns N' Roses
- Smells Like Teen Spirit · Nirvana
- Walk · Pantera
- Welcome to the Jungle · Guns N' Roses
- Back in Black · AC/DC
- Iron Man · Black Sabbath
- Do I Wanna Know? · Arctic Monkeys
- Black Hole Sun · Soundgarden
- Bulls in the Bronx · Pierce the Veil
- Holy Wars · Megadeth
- Crazy Train · Ozzy Osbourne
Settings are generated by ToneAdapt's tone adaptation for the gear named on this page and are a starting point — every amp, guitar and room is a little different.