Tone library / Metallica / Seek and destroy

Seek and destroy amp settings — Positive Grid Spark 2

The Metallica guitar tone for “Seek and destroy”, dialed in for a Positive Grid Spark 2 with a ESP LTD EX 50. Studio version, Kill 'Em All (1983)

Original rig

Hot-rodded Marshall (JMP/JCM800 era, cascading gain mod) + 1981 Gibson Flying V with stock humbuckers; Hetfield's white Flying V for rhythm, Hammett's black Flying V for leads

Tight, percussive thrash rhythm with scooped mids, aggressive palm muting, sharp biting treble, chunky low end, dry with no reverb
Amp settings — Positive Grid Spark 2
CHANNELMetal amp model (Marshall-based high-gain voicing)BRIGHToffBOOSToff
GAIN 9 BASS 8 MID 3 TREBLE 8 PRESENCE 6 REVERB 0 MASTER 7
KnobSetting (0–10)
Gain9
Bass8
Mid3
Treble8
Presence6
Reverb0
Master7
Don’t have a Positive Grid Spark 2? See this song on other amps → Match your own rig →
Guitar
PICKUPbridge TONE10 VOLUME10
Why these settings

Your ESP LTD EX 50 with its humbucker bridge pickup is tonally close to the original Flying V setup — no compensation needed for pickup output. The Spark's Metal or high-gain Marshall-style amp model replicates the hot-rodded cascading gain of Hetfield's modified head. Mids scooped to 3 delivers that classic thrash scoop; bass at 8 provides the chunky low-end thump without mud.

PRO TIPLock your picking wrist and use aggressive all-downstroke picking on the palm-muted chugs — Hetfield's early tone is defined as much by his percussive right-hand attack as the amp settings. Dig in hard directly over the bridge pickup pole pieces for maximum articulation.

Get this tone on your amp

These settings are for a Positive Grid Spark 2. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

Get ToneAdapt on Google Play
More tones for the Positive Grid Spark 2
Plug in babyMuseSweet child o mineGuns and rosesMan In the Box (Live)Alice In Chains
Find your amp
Browse
Positive Grid Spark 2 settingsALL SONGS FOR THIS AMP Seek and destroy on other ampsSAME SONG, YOUR AMP Metallica tonesALL SONGS Tone libraryEVERYTHING

Song, artist and gear names are used to identify the tone being matched; ToneAdapt is not affiliated with or endorsed by the artists or manufacturers mentioned. Settings are AI-generated starting points — trust your ears.

Get ToneAdapt — first match free