
Headrush Amplifiers
82 Lead 800 50W
Inspired by Marshall JCM800 50w
The model 82 Lead 800 50W It is inspired by classic amplifiers British high-gain 80s, in the 50 watt version, offering:
- Aggressive sound but more manageable and compressed compared to 100W
- Crunch and distortion that come more easily
- Great for rock, hard rock and classic metal
Compared to the 100W, it has less headroom but more immediate saturation, ideal for controlled studios and live performances.
BluesRockHard RockHeavy MetalMetalBass
Controls
Treble
Controls the high frequencies:
- Low → smooth sound
- High → bright and cutting Defines attack and clarity
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
- High → fuller and more powerful
- With high gain, better to keep it controlled
Presence
Controls the final brilliance:
- Low → softer sound
- High → more aggressive and open Adds definition and “air”
Preamp
Controls the gain of the preamp:
- Low → light clean/crunch
- High → full distortion
- It is the heart of the amp's sound
Master Volume
Controls overall volume:
- Low → less pressure
- High → more body and response
- Interacts with the Preamp for 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
- More compressed and manageable than the 100W
- Crunch easier to obtain
- Excellent definition with medium-high gain
- Ideal for 80s sounds at controlled volumes
Advice:
- Medium-high preamp → perfect crunch and lead
- Middle → fundamental for presence
- Presence + Treble → definition and aggression
- Bass → keep controlled to avoid slurry
Final advice:
- Easier to use than the 100W → immediate crunch
- Perfect for studios and small live shows
- High preamp + Mid-high Middle → perfect leads
- Great for 80s rock and hard rock
Setup Examples
80s crunch rock
Treble55%
Middle55%
Bass45%
Presence55%
Preamp60%
Master Vol60%
Output Level0dB
Hard rock/lead
Treble60%
Middle60%
Bass50%
Presence60%
Preamp70%
Master Vol65%
Output Level+1 dB
Pushed lead / classic metal
Treble65%
Middle55%
Bass50%
Presence65%
Preamp80%
Master Vol70%
Output Level+2 dB

