🎸 Metal · 1980s

In My Darkest Hour by Megadeth (Riff · Distorted) — Guitar Tone

by Megadeth · riff

The In My Darkest Hour by Megadeth guitar tone is built on a Marshall JCM800 2203 head with Marshall 4x12 cabinet, dialed in at gain 7.5/10, bass 5, mid 5.5, treble 6.5, presence 6 (community-researched baseline). Full breakdown below — then adapt every knob to your exact guitar and amp, free.

🎛️ These settings are for the original rig — re-dial them for YOUR amp in 10 seconds. Free, no signup →

Amp settings (0–10)

7.5

GAIN

BASS

5.5

MID

6.5

TREBLE

PRESENCE

REVERB

Community-researched baseline. Your rig is different — GuitarToneAdapt re-dials every knob for your specific guitar, amp and pickups.

How these settings compare

Measured against the 284 metal tones in our researched catalog: Gain 7.5 sits right around the metal average (7.3); mids at 5.5 are right around average (5.2).

Guitar controls

8-10

VOLUME

7-8

TONE

Original gear

Guitar: Jackson King V Doubleneck (likely standard King V for studio recording) · Amp: Marshall JCM800 2203 head with Marshall 4x12 cabinet (studio recording, 1987-1988)

Studio recording for 'So Far, So Good... So What!' (1988). Dave Mustaine is seen using a Jackson King V in the 'In My Darkest Hour' video and during this era, with Seymour Duncan JB pickups. Marshall JCM800 is the confirmed amp for this period. No evidence of live rig or modern digital gear for this original recording.

Gear used on this tone

🎚️ Marshall JCM800 songs & tones →🎚️ Marshall songs & tones →🎚️ humbucker guitars songs & tones →🎚️ Seymour Duncan pickups songs & tones →

Don’t own this gear? GuitarToneAdapt re-creates the sound on the rig you actually have.

Pickups

Bridge pickup

Signal chain

Jackson King V Doubleneck (likely standard King V for studio recording) → Overdrive pedal (model unknown, likely used as clean boost) → Marshall JCM800 2203 head with Marshall 4x12 cabinet (studio recording, 1987-1988)

Effects

overdrive

Tone character

tight and percussive, aggressive palm muting, scooped but present mids, crisp pick attack, high-gain saturation, focused low end, articulate high end, minimal ambience, fast alternate picking clarity, dry, direct sound

Recording context

studio

How it’s played

straight, medium tempo, loud dynamics · high-gain distortion. This shapes how hard the amp is pushed and where the EQ sits for the In My Darkest Hour sound.

Difficulty

4/5 · Riff

The riff section requires fast, accurate alternate picking and tight palm muting at a medium-fast tempo, with complex rhythm patterns typical of 1980s thrash metal.

Worth knowing

No direct studio documentation of pedal use for this specific song/section; settings are estimated based on era, genre, and typical Marshall JCM800 usage.
Amp settings are averaged from forum recommendations and typical 1980s thrash metal tones (see Reddit source and genre conventions).
No evidence of time-based or modulation effects (delay, chorus, flanger, etc.) in the riff section; tone is dry and direct.
Guitar model is inferred from video and era; some sources show Mustaine with other guitars, but King V is most documented for this song.
Presence and reverb settings are estimated based on typical JCM800 use for thrash rhythm tones.
Settings cross-referenced with genre and era conventions for accuracy. Megadeth's 'In My Darkest Hour' features a classic late-80s thrash tone: high gain for saturation, scooped mids for aggression, tight bass to avoid muddiness, and pronounced treble/presence for clarity. The production is very dry, typical for the era and genre, with little to no reverb.

⚡ Same tone, YOUR gear — re-dials the gain & EQ for your amp and pickups, free →

🎧 Can you guess the tone?

Recognise famous songs from just the amp dials — a quick 10-round game. Beat your friends. Play free →

🎸 Which guitar legend is your tone twin? Take the quiz & share your result →

In My Darkest Hour guitar tone — FAQ

What amp settings do I need for the In My Darkest Hour guitar tone?

Set your amp to roughly: gain 7.5, bass 5, mid 5.5, treble 6.5, presence 6, reverb 0. These are community-researched baselines — GuitarToneAdapt re-dials them for your exact guitar and amp.

What gear was used for the In My Darkest Hour tone?

Original gear/effects: Guitar: Jackson King V Doubleneck (likely standard King V for studio recording) · Amp: Marshall JCM800 2203 head with Marshall 4x12 cabinet (studio recording, 1987-1988); overdrive.

Can I get the In My Darkest Hour tone on a different guitar or amp?

Yes. Different guitars and amps need different knob positions to sound the same. GuitarToneAdapt models pickup output and wood brightness, then compensates so you match the record on your own rig.

How do I sound like Megadeth on In My Darkest Hour — what gear and pedals?

Start with Bridge pickup, the amp EQ above (gain 7.5, bass 5, mid 5.5, treble 6.5, presence 6, reverb 0), and overdrive. Then let GuitarToneAdapt compensate for the guitar, amp and pedals you actually own so it sits like the record.

Share this tone

Sources

Free practice tools

🎤 Online guitar tuner → · 🎶 Guitar chords → · 🎸 Guitar tunings → · 🎚️ Tuning chart → · 🎼 Guitar scales → · 🎚️ Chord transposer & capo → · 🥁 Metronome → · 🎶 Song chords → · 🎧 Guess the Tone game → · 🎸 Tone Legend quiz → · 📊 Tone data report →

🔥 The most famous guitar tones of all time → · 🎯 Easy guitar songs to play (with settings) → · 🗂️ Browse tone collections (by genre & language) →

More like this

🎸 How to get Megadeth’s guitar tone → · 🎸 more Metal guitar tones → · 🎚️ Marshall JCM800 settings → · 🎛️ best metal amp settings → · 🎸 more iconic guitar riffs → · 🎚️ Overdrive tone guide → · 🎯 more scooped mids tones → · 📖 New to amp settings? What every knob does →

Settings are community-researched estimates, not official. GuitarToneAdapt adapts them to your gear. guitartoneadapt.com