SarmaysChampBox
The ultimate guitar & bass amp simulation plugin. 31 amplifier models, 103 classic pedals, dual amp routing, mic placement, and custom IR loading — all inside your DAW.
Free version available at launch with a curated selection of amps and effects. Upgrade anytime.
Professional Tone. Zero Compromise.
Every component meticulously modeled — from preamp tube clipping curves to power amp sag and cabinet resonance.
31 Authentic Amp Models
From sparkling American cleans and crunchy British tones to crushing high-gain rigs. Includes legendary bass amplifier emulations.
103 Stompbox Pedals
Iconic pedals modeled down to their clipping circuits. Vintage fuzz, classic overdrive, tape delay, studio reverbs, and 97 more.
Dual Amp Routing
Run two full amp rigs simultaneously in Series or Parallel mode. Independent pedal chains, cabinets, and mic placement per path.
Mic Placement Simulation
5 classic studio microphone models with X/Y positioning. Move the mic from center to edge, close to far, to sculpt your tone.
Cabinet Sim & Custom IRs
Multiple cabinet types with built-in cab simulation, plus a convolution engine for loading your own custom impulse responses.
2x Oversampled DSP
Authentic tube clipping models (12AX7, 6V6, 6L6, EL84, EL34, 6550) with 2x oversampling for alias-free distortion.
Built-in Chromatic Tuner
Precision autocorrelation tuner with cent display, note detection, and reference pitch adjustment. Tune without leaving the plugin.
Noise Gate & Stereo Width
Global noise gate with threshold and release controls. Mid/Side stereo width processing for huge spatial tones.
Free Version Available
Try ChampBox for free with a curated selection of amp models and pedal effects. Upgrade to unlock the full collection anytime.
31 Legendary Amplifiers
Every amp modeled with its authentic tone stack voicing, power tube type, and circuit behavior. American scooped mids. British punch. High-gain tightness. Chime and sparkle.
American Clean
Sparkling cleans, warm breakup. 6V6 and 6L6 power tubes with iconic scooped tone stacks.
British Crunch
Mid-forward punch, EL34 crunch. From vintage plexi roar to modern British high-gain.
High Gain
Tight modern distortion. Rectified circuits, 6550 power stages, and scorching leads.
Bass & Clean
Massive bass tube amps, pristine solid-state cleans, and studio-grade jazz tones.
103 Classic Pedals
From vintage germanium fuzz to modern shimmer reverbs. Each pedal modeled with its authentic clipping circuit, tone shaping, and controls.
Signal Chain Flexibility
- • 20 pedal slots total (10 Pre-Amp + 10 FX Loop)
- • Drag to reorder pedals in the chain
- • Per-pedal bypass with LED indicator
- • Full inline parameter editing with knob controls
DSP Engine Categories
- • 11 clipping types: Germanium, Silicon, LED, MOSFET, and more
- • 20 DSP engines: Fuzz, Overdrive, Chorus, Phaser, Flanger, Delay, Reverb, Compressor, EQ, Octave, Slicer...
- • Waveform options: Sine, Triangle, Square, Saw, Random
Real Tube Behavior
Each amp model uses its authentic power tube type with custom waveshaping algorithms that capture the real harmonic character and compression response.
Try ChampBox for Free
The free version of ChampBox includes a curated selection of amp models and pedal effects so you can experience the tone quality before committing. No credit card required.
Free Version
- ✓ Selected amp models
- ✓ Curated pedal effects
- ✓ Single channel routing
- ✓ Cabinet simulation
- ✓ Built-in tuner
- ✕ Full amp model collection
- ✕ Dual amp routing
- ✕ Custom IR loading
Full Version
Pro- ✓ All 31 amp models
- ✓ All 103 pedal effects
- ✓ Dual amp routing (Series & Parallel)
- ✓ 5 mic models with X/Y placement
- ✓ Custom IR loading
- ✓ 20 pedal slots
- ✓ Noise gate & stereo width
- ✓ Priority support