Line 6 Spider IV 15 settings
Holy Wars settings for Line 6 Spider IV 15
Megadeth · adapted 16 times on ToneAdapt
To get the Megadeth "Holy Wars" riff tone on a Line 6 Spider IV 15, set Gain 7, Volume 6, Bass 5, Mid 5, Treble 7, Reverb 0. Use the bridge pickup with your guitar's tone on 10 and volume on 10.
Riff settings
Adapted for a Samick Stratocaster · updated 2026-11-12
- Pickup
- Bridge pickup
- Guitar knobs
- Tone 10 · Volume 10
Line 6 Spider IV 15 knobs
- Gain
- 7
- Volume
- 6
- Bass
- 5
- Mid
- 5
- Treble
- 7
- Reverb
- 0
Playing tips
- Focus on tight palm muting for a percussive attack.
- Use aggressive picking to enhance articulation.
- Keep the riff staccato and precise for clarity.
The original rig
What Megadeth used on the recording, for reference. ToneAdapt translates this to the controls your Line 6 Spider IV 15 actually has.
- Guitar
- Jackson KV Pro Dave Mustaine Signature (likely with Bill Lawrence L-500XL bridge pickup)
- Amp
- Marshall JCM800 2203 head into DeCuir 4x12 cabinet with Celestion speakers
- Gain
- 7.5
- Bass
- 5
- Mid
- 5.5
- Treble
- 7
- Presence
- 6.5
- Reverb
- 0
Different guitar or pedals? Get Holy Wars adapted to your exact rig
These settings were generated for the gear named above. ToneAdapt adapts Megadeth's tone to your own guitar, pickups, amp and pedals in seconds.
Frequently asked questions
What are the best Line 6 Spider IV 15 settings for Holy Wars?
Set Gain 7, Volume 6, Bass 5, Mid 5, Treble 7, Reverb 0.
Which pickup should I use for Holy Wars?
Bridge pickup, with the guitar's tone at 10 and volume at 10.
What gear did Megadeth use on Holy Wars?
Guitar: Jackson KV Pro Dave Mustaine Signature (likely with Bill Lawrence L-500XL bridge pickup). Amp: Marshall JCM800 2203 head into DeCuir 4x12 cabinet with Celestion speakers.
Will these settings work with my guitar?
These settings were adapted for a Samick Stratocaster. Different pickups change how much gain and treble you need. ToneAdapt adapts the tone to your exact guitar, pickups, amp and pedals.
Holy Wars on other amps
Popular songs on the Line 6 Spider IV 15
- Master of Puppets · Metallica
- Walk · Pantera
- Enter Sandman · Metallica
- Sweet Child O' Mine · Guns N' Roses
- Hotel California · Eagles
- Raining Blood · Slayer
- Crazy Train · Ozzy Osbourne
- Smells Like Teen Spirit · Nirvana
- Welcome to the Jungle · Guns N' Roses
- Iron Man · Black Sabbath
- Back in Black · AC/DC
- Highway to Hell · AC/DC
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.