Formula B Atomo Multiboost

Formula B ATOMO Multiboost – Ultra-transparent multi-boost for level matching and clean boost

Sequential mode (Level 0–3) · Clean boost up to +25 dB · True unity at Level 0 · Mechanical true bypass · Top jacks · Guitar & bass · 9V (90 mA)

The Formula B ATOMO Multiboost is a precision stage tool built for players who need instant level consistency between instruments and a powerful clean boost, without touching amp settings or reworking a pedalboard. Designed for guitar and bass, it’s based on one core idea: absolute transparency. Level 0 is a true unity reference—what you play is exactly what you hear.

From there, ATOMO becomes a flexible gain-management system with two operating modes:

Sequential mode
Perfect for switching between instruments with different output levels. Each tap advances to the next gain step:

• Level 0: flat/transparent signal (LEDs off)
• Levels 1–3: adjustable gain steps for quieter instruments
  Hold the footswitch for 2 seconds to return to Level 0.

Boost mode
While in Level 0, press and hold the footswitch to enter boost mode (using the first gain stage). In this mode the footswitch becomes on/off for a clean boost of up to +25 dB—great for solos, pushing an amp, or lifting the whole signal in a mix. Hold for 2 seconds to return to sequential mode.

It’s built for modern boards with top-mounted jacks, a compact rugged enclosure, and mechanical true bypass via a central toggle.

Key features

• Ultra-transparent multi-boost for guitar and bass
• Level 0 as a true unity gain reference
• Sequential mode: Level 0 plus three gain steps for level matching
• Tap to advance; hold 2s to reset to Level 0
• Boost mode from Level 0: clean boost up to +25 dB
• In boost mode, footswitch works as on/off
• Mechanical true bypass (central toggle)
• Top-mounted jacks for space-efficient boards
• Tour-ready compact build

Technical specifications

• Power: 9V DC center-negative
• Current draw: 90 mA
• I/O (top-mounted): input top-right, output top-left
• Bypass: mechanical true bypass
• Dimensions: 130 × 70 × 60 mm
• Modes: Sequential (Level 0–3) / Boost (up to +25 dB)

Find the Formula B ATOMO Multiboost and a carefully curated selection of boutique pedals at onemorepedal.com, your specialist store for stage tools that preserve tone.

Level-match your instruments and boost with zero tone compromise.