Amp · Metal

Best Amps for Metal Guitar (2026)

Metal tone demands high gain with tight, controlled low end, enough power-amp headroom to project in a band context, and a character that stays defined when palm muting. These are the industry workhorses — from the EVH 5150III that defines modern high gain to the Peavey 6505+ that powers the majority of touring metal acts.

#1 EVH 5150III 50W#2 Peavey 6505+#3 Peavey 5150#4 Laney Ironheart IRT-Studio#5 PRS MT15 Mark Tremonti
#1

EVH 5150III 50W

EVH · Amp

The EVH 5150III 50W is the modern high-water mark for metal amp versatility — three channels (Clean, Crunch, Lead) give a complete rig in one box. The Lead channel's tightness and clarity at extreme gain is unmatched at this price point: palm mutes are percussive and defined even with Gain at maximum. The legacy of the original 5150 design makes this the first recommendation for serious metal players.

Metal settings on this unit:

Pre Gain7
Bass4
Mid5
Treble6
Presence6
Resonance3

Channel 3 (Red) at high Pre Gain — tight Resonance prevents flabby low end on palm mutes. Mid at 5 avoids scooping but doesn't push into nasal territory. A TS-style boost at Drive 0, Level high in front tightens the input. Add a noise gate in the effects loop.

Strengths

  • Three-channel design — clean, crunch, and lead without compromise
  • Tighter, more defined low end than many competitors at equivalent gain levels
  • Built-in effects loop with series/parallel switching for maximum pedalboard flexibility

Worth knowing

Head only in the 50W format — requires an external cabinet. Match with a Mesa or EVH 4x12 loaded with Celestion speakers for the full intended character.

Buy at Gear4MusicBuy at AndertonsBuy at GuitarGuitarFull settings guide →
#2

Peavey 6505+

Peavey · Amp

The 6505+ is the industry standard for modern metal — it powers more touring metal acts than any other amp. The Rhythm channel delivers tight, aggressive rhythm guitar; the Lead channel produces compressed, sustaining high-gain lead tone. At its price point, no other amp produces this much high-gain output with this much low-end control.

Metal settings on this unit:

Pre Gain7
Post Gain5
Low5
Mid5
High6
Resonance6
Presence6

The 6505+ baseline — Pre Gain at 7 with Resonance at 6 for the tight, authoritative low end that defines modern metal palm mutes. Running an overdrive pedal (TS9 or SD-1 with Gain at minimum, Level at maximum) in front tightens the low end further and adds the mid-push that helps the lead channel cut through a band mix. This is the standard starting point for most professional metal engineers.

Strengths

  • Both Rhythm and Lead channels are genuinely usable — rare in dedicated metal amps
  • Tight, percussive bass response from the solid-state rectifier and pre-phase-inverter EQ
  • Proven on countless albums — the reference sound for modern metal production

Worth knowing

The clean channel is notoriously poor — the 6505+ is a dedicated dirty amp. For clean tones you'll need a separate clean amp or a clean-channel pedal platform.

Buy at Gear4MusicBuy at AndertonsBuy at GuitarGuitarFull settings guide →
#3

Peavey 5150

Peavey · Amp

The original Peavey 5150 (reissued as the Peavey 6505) is heavier and more aggressive than the 6505+ — the Rhythm channel is tighter and the Lead channel produces more compression. Players chasing classic 90s metal tone (EVH, Pantera, early Killswitch Engage) prefer the original 5150 circuit. The reissue is identically voiced.

Metal settings on this unit:

Pre-Gain7
Post-Gain6
Bass5
Mid4
Treble5
Resonance4
Presence5

Classic 5150 metal setup — high Pre-Gain on the Lead channel for full saturation, moderate Mids for the scooped character, tight Bass and Resonance for the punchy low-end. The 5150 does not require pedals for metal — the amp alone covers the full gain requirement. A noise gate in the effects loop is essential for controlling the noise floor at these gain levels.

Strengths

  • More aggressive character than the 6505+ for classic 90s metal tone
  • Proven on Van Halen's For Unlawful Carnal Knowledge, Pantera's Vulgar Display of Power, and dozens of metal classics
  • Price typically lower than the current 6505+ for equivalent tone character

Worth knowing

Older used units may need tube replacement — verify the condition of the 6L6 power tubes before purchase. Factor in retube cost when comparing prices.

Buy at Gear4MusicBuy at AndertonsBuy at GuitarGuitarFull settings guide →
#4

Laney Ironheart IRT-Studio

Laney · Amp

The Laney IRT-Studio is the sleeper pick — a 15W (switchable to 1W) all-tube metal head at a price well below the 5150III. Its EL84 power stage produces British-voiced high gain with more midrange presence and a different saturation curve than the American 6L6-based amps. At 1W it reaches genuine tube saturation at near-silent output levels.

Metal settings on this unit:

Gain CH27
Bass5
Mid5
Treble6
Presence6

Channel 2 at high Gain — the Ironheart's high-gain preamp produces tight, responsive metal distortion. A TS-style boost at Drive 0, Level high in front tightens the input. Mid at 5 prevents scooping while avoiding honk.

Strengths

  • 1W mode produces high-gain tube saturation at bedroom-safe volumes
  • British EL84 power stage — different character from the American 6L6 metal amps
  • Very affordable for a genuine all-tube metal head

Worth knowing

Less low-end mass than the 6505+ or 5150III — better for lead playing and mid-focused metal styles than heavily downtuned chug.

Buy at Gear4MusicBuy at AndertonsBuy at GuitarGuitarFull settings guide →
#5

PRS MT15 Mark Tremonti

PRS · Amp

The PRS MT15 (designed with Mark Tremonti) is the boutique option on this list — 15W of pure high-gain tone with a two-channel design that actually has a usable clean channel. The clean channel is genuinely good, which the 6505+ cannot claim. At 15W it's giggable in smaller venues and studio-usable without a load box.

Metal settings on this unit:

Lead Gain7
Bass5
Mid6
Treble6
Presence6

Lead channel at high Gain — the MT15's defining sound. The EL84 power tubes produce a different high-gain character from 6L6 or EL34 amps — slightly softer on the attack with more upper-harmonic complexity. Mid at 6 gives cut without nasal honk.

Strengths

  • Usable clean channel — rare in dedicated metal amps
  • 15W output gives more recording and small-venue flexibility than 100W heads
  • PRS build quality — designed to last a professional career

Worth knowing

More expensive than the Peavey options for fewer watts and a single-speaker format. Worth it for players who need the clean channel and boutique build quality.

Buy at Gear4MusicBuy at AndertonsBuy at GuitarGuitarFull settings guide →

What to Look for in a Metal Amp

The most important factor for metal tone is low-end tightness — bass-heavy high gain turns into mud in a band mix. Solid-state rectified amps (5150III, 6505+) produce tighter, faster bass response than tube-rectified designs. Consider matching amp gain to your technique: lower amp gain + Tube Screamer boost (Drive 0, Level high) often sounds tighter and more musical than maximum amp gain alone.

FAQ

Metal Amp — Common Questions

The Peavey 6505+ is the most widely used metal amp of all time — it powers the majority of professional touring metal bands. The EVH 5150III 50W is the premium modern alternative with a more versatile clean channel and improved low-end tightness.

Yes — stacking a Tube Screamer at Drive 0 and Level high before a high-gain amp is one of the most effective metal tone techniques. The TS tightens the amp's low end and pushes the input stage for more compression and definition without increasing the overall distortion character.

Not necessarily, but a 4x12 provides the physical bass response and projection that makes metal rhythm guitar convincing in a live context. A quality 2x12 with high-efficiency speakers (Celestion Vintage 30, V-Type) can cover smaller venues without the weight.