82 Lead 800 100W
Headrush Amplifiers

82 Lead 800 100W

Inspired by Marshall JCM800 (Normal)

The model 82 Lead 800 100W is inspired by the legendary amplifiers British high-gain 80s, designed to offer:

  • Aggressive, defined and medium-rich sound
  • Great for rock, hard rock and classic metal
  • Great touch response with natural distortion

It's an amp that excels at powerful leads and crunch, maintaining clarity even at high gain levels.

BluesRockHard RockHeavy MetalMetalAcousticBass

Controls

Treble

Controls high frequencies:

  • Low → softer sound
  • High → bright and cutting Affects attack and definition
Middle

Control the mid frequencies:

  • Low → scooped sound
  • High → more presence and body
  • Fundamental for standing out in the mix
Bass

Control the low frequencies:

  • Low → tight and controlled sound
  • High → fuller and more powerful
  • Be careful not to mix with high gain
Presence

Controls the final brilliance:

  • Low → softer sound
  • High → more aggressive and open Adds “air” and definition
Preamp

Controls the preamp gain:

  • Low → light clean/crunch
  • High → full distortion and sustain
  • It's the heart of saturation
Master Volume

Controls the overall volume of the amplifier:

  • Low → less sound pressure
  • High → more body and final response Interacts with the Preamp for the overall feel
Output Level

Controls the final volume:

  • Negative → attenuation 0 d
  • B → neutral
  • Positive → boost Does not alter the timbre

Pro Tips

BEHAVIOR OF THE AMPLIFIER

  • Aggressive and medium-rich sound
  • Excellent definition even with high gain
  • Dynamic response to the touch of the guitar
  • Preamp + Master → control saturation and boost

Advice:

  • High preamp → powerful distortion
  • Middle → essential to not disappear in the mix
  • Presence + Treble → define aggression
  • Bass → keep controlled to avoid slurry

Final advice:

  • High preamp + Mid-high Middle → perfect leads
  • Presence + Treble → cut in the mix
  • Master Volume → controls the “weight” of the sound
  • Perfect for 80s rock, hard rock and classic metal

Setup Examples

80s crunch rock

Treble55%
Middle55%
Bass45%
Presence55%
Preamp55%
Master Vol60%
Output Level0dB

Hard rock / classic lead

Treble60%
Middle60%
Bass50%
Presence60%
Preamp65%
Master Vol65%
Output Level+1 dB

Pushed lead / classic metal

Treble65%
Middle55%
Bass50%
Presence65%
Preamp75%
Master Vol70%
Output Level+2 dB

Slash – “Sweet Lead”

Treble60%
Middle65%
Bass50%
Presence55%
Preamp65%
Master Vol65%
Output Level+1 dB

Description: Warm, creamy and mid-rich sound. Perfect for melodic solos with sustain and great expressiveness.

Zakk Wylde – “Aggressive Metal Crunch”

Treble65%
Middle50%
Bass55%
Presence65%
Preamp75%
Master Vol70%
Output Level+2 dB

Description: Aggressive and powerful sound, with solid bass and strong attack. Ideal for heavy riffs and pinch harmonics.

Iron Maiden – “Twin Lead Classic Metal”

Treble60%
Middle60%
Bass50%
Presence60%
Preamp65%
Master Vol65%
Output Level+1 dB

Description: Defined and balanced sound, perfect for fast NWOBHM style harmonizations and rhythms.

Quick tip:

  • Slash → high mids and warm sound
  • Zakk Wylde → more gain and aggression
  • Iron Maiden → balance and definition for dual guitar