Flathill Studio 412 (BR)
ReValver Cabinets

Flathill Studio 412 (BR)

Inspired by Mesa Boogie® Studio 4x12 (Bottom-Right
4x12" Speaker

Still a 4x12 British (Marshall-style) but in a “studio-enhanced” version

It means:

  • more answer refined / controlled
  • less harsh than the other Flathills
  • more ready for recording
  • It is NOT a true "Room cab" but has a more "studio" behavior (less raw)

Controls

Gain (dB)

Mic volume

  • ↑ = more output
  • ↓ = more headroom
Mic Dist (inch)

Microphone distance.

  • 0–1” → direct
  • 2–4” → natural
  • 4–6” → more air
  • DIFFERENCE -> This cab reacts better to more realistic distances by increasing distance
Mic Axis (On/Off)
  • ON → bright
  • OFF → softer
  • here -> OFF is very musical ON less aggressive than angled
Low (dB)
  • negative → tight
  • positive → more body
  • already balanced -> often 0 or small adjustments are enough
High (dB)
  • negative → less harsh
  • positive → more air
  • here -> you can also increase without problems
Delay (ms)

Mic delay

  • 0 ms → direct
  • 1–5 ms → depth
  • 5 ms → space effect

very useful for simulating double mic

Ambience (Y/N)
  • OFF → close mic
  • ON → improved simulated environment
Amb Level (dB)

Room volume.

  • low → natural study
  • high → ambient
Amb Size (ms)

Room size.

  • 20–40 ms → small study
  • 40–80 ms → medium study
  • 80–120 ms → large

more credible than the other Flathills

Suggested Microphones

This cab is designed to accept all mics well

  • SM57 → less harsh than other Flathills
  • MD421 (variants) → very full and controlled
  • SM7 (variants) → very smooth
  • Rezio → modern, hi-fi

here: SM57 is also more “studio-ready”

here they really shine: very natural sound less need for EQ

IMPORTANT DIFFERENCE: On this cab they work MUCH better because the cab is less aggressive

Setup Examples

MODERN ROCK / METAL

MicSM57 / Rezio
Dist1–2”
AxisON
Low-1
High0
AmbOFF

more controlled than normal Flathill

ROCK STUDIO

MicMD421 / R121
Dist2–3”
AxisOFF
Low0
High+1
Amblight

CLEAN / ENVIRONMENT

MicU87/414
Dist3–5”
AxisOFF
AmbHon
Size60–100 ms

very realistic