TONE·LAB
Verified against manuals
Preset · high-gain lead

Screaming
Landau

The dirt comes from the pedals; the scream comes from the Badger's power section. A pedal-driven lead voice built as a controlled rig for testing Power Scaling.

Suhr S · ML pickups Wet / dry split Badger 18 + Mesa 5:25 Power-section test
01 Signal path
Guitar Venus Butter Machine AC+ Badger 18 input FX send Mobius — split — dry › Badger return / wet › Timeline › Big Sky › Mesa 5:25
02 The drive stack
Venus
CRAZY TUBE CIRCUITS
ON
Drive11 o'clock
Bias12 o'clock
Hi / Mid / Lo12 / 1 / 11
Tight switchIN
Line driverON
Volume1 o'clock

First in line — the tube-driver foundation. Real ECC832 tube; Bias at noon sets the creamy texture. Line driver pushes the rest of the board.

Butter Machine
VEMURAM · ML SIGNATURE
ON
Gain1 o'clock
Tone12–1 o'clock
Volume1 o'clock
Low-mid trim1 o'clock
Sparkle trim12 o'clock

The dominant Landau voice — sits second so its character leads the stack. Low-mid & Sparkle are internal trimmers; set once with a screwdriver.

AC+ — Channel A
XOTIC · GAIN CHANNEL
ON
Volume2–3 o'clock
Gain10–11 o'clock
Tone9–10 o'clock
Boost switchON
Channel BOFF

Last in the stack — slams the Badger's front end. Tone cuts mids & highs, so keep it low for cut. Boost switch adds a +3 dB low/mid shove.

03 Badger 18 — the test surface
Gain
3
Bass
3
Middle
7
Treble
6
Drive
6
Power
6
!

Per the Suhr manual, Gain is the preamp (two cascading stages) and stays low — the amp is a clean platform, the pedals are the dirt. Drive feeds the power section and behaves like a master volume; Power is the Power Scaling. The rule: keep Drive within 2 of the Power setting. Drive below Power reads brighter and more "master-volume"; Drive equal to Power pushes the power section hardest. Bass stays low — the EL84 / no-feedback design is bass-heavy.

04 The Power Scaling test
Scale the pair, hold the scream
Gain stays at 3 throughout. Move Drive and Power together, kept within 2, and listen for whether the worked-power-section feel survives.
StagePowerDriveWhat you're listening for
Reference — loud 8 8 Full power-section bloom and sustain. Your tonal benchmark.
Gig baseline 6 6 The card setting. Power section still cooking, room-manageable.
Studio 4 5 Drive nudged above Power to keep the push as headroom drops.
Bedroom 3 4 The honest test. Scream should hold; expect a touch more sag.

As Power drops, the output section has less headroom before it clips — so it saturates earlier, just quieter. The scream, sustain and harmonic bloom should carry the whole way down; what changes is volume and a slight rise in compression and sag. If the tone goes thin or lifeless between 5 and 3, that's the usable floor for this Drive setting — back Drive off to 6 rather than chasing it with Power.

05 Wet side — into the Mesa 5:25
Mobius
STRYMON · FX-LOOP SPLITTER
SPLIT
MachineChorus
DepthMinimum
SpeedLow
Level12 o'clock (0 dB)

Depth at minimum = no modulation; it serves purely as the wet/dry splitter here. Nudge Depth up for an optional subtle chorus shimmer.

Timeline
STRYMON · DELAY
ON
MachinedTape
Time¼ note ≈ 350–400 ms
Repeats9–10 o'clock
Mix100% wet (full CW)
Filter12–1 o'clock
Grit8–9 o'clock
Speed / DepthLow (tape wow)

Mix full clockwise — dry comes from the Badger, so the Timeline runs 100% wet. Filter past noon darkens the repeats so they sit under the lead.

Big Sky
STRYMON · REVERB
ON
MachineHall
Decay11 o'clock
Pre-delay8–9 o'clock
Mix100% wet (full CW)
Tone11–12 o'clock
Mod8–9 o'clock

After the Timeline in the wet path. Tone just below noon keeps the tail warm so it's a bed, not a wash.

Mesa 5:25 Express
WET AMP
CLEAN
ChannelCh 1 — Clean mode
Gain9 o'clock
Bass / Mid / Treble11 / 12 / 1
ContourOff / minimum
Reverb (onboard)0 — Big Sky does it
Master9–10 o'clock
Power (rear)5 W — Class A

Stays clean — it's an ambience platform. The rear 5 W / Class A single-ended mode gives sweet low-volume voicing; Master set so the wet amp sits under the dry Badger.

06 Playing it
Guitar

Suhr S, neck pickup. Volume on 10 for the full scream — roll to 7–8 for a softer singing mid-gain, 5 to clean up.

Dynamics

Picking intensity gates the Venus — dig in for bite, ease off and the stack opens up. Let the hands do the volume swells.

Extra shove

The Badger's footswitchable MOSFET Boost is your solo lift — kick it for peak moments without touching the stack.