Seek & Destroy amp settings — Boss Katana 50 MkII
The Metallica guitar tone for “Seek & Destroy”, dialed in for a Boss Katana 50 MkII with a Jackson Soloist Pro. Studio version, Kill 'Em All (1983) — main rhythm riff
Jose Arredondo-modded Marshall Super Lead / JCM800 + Ibanez TS9 / ProCo Rat boost + Gibson Flying V (Seymour Duncan Invader humbucker)
| Knob | Setting (0–10) |
|---|---|
| Gain | 6 |
| Bass | 6 |
| Mid | 7 |
| Treble | 8 |
| Reverb | 1 |
| Master | 5 |
01Katana Onboard Booster (T-Screamer model)
Internal Katana booster block engaged in front of the Brown preamp to replicate the original TS9 tight-end boost
The Katana 50 MkII's Brown channel provides the modded Marshall British crunch, while the onboard T-Screamer booster tightens the bass before the gain stage just like James Hetfield's original front-end overdrive. We push the mid and treble knobs to capture the raw, biting presence of the early 1983 thrash production without letting the low end get flubby. Presence is physically absent on the Katana 50 faceplate, so upper harmonics are controlled entirely with the treble knob at 8.
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These settings are for a Boss Katana 50 MkII. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.
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