Electro Harmonix Hum Debugger

Name: Hum Debugger
Brand: Electro Harmonix
SKU: 307503
Price: 178.00 EUR
Availability: InStock

178,00 €VAT incl.

0,00 € Ecotax included

Reference price

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ID : 307503

EAN : 0683274010625

This item is covered for 3 years

Information

Essential Information About the EHX Hum Debugger Pedal
• True hum elimination (50/60 Hz): this is neither a noise gate nor a simple suppressor; the pedal acts as a "hum extractor."
• Two filtering intensities via a Normal / Strong selector to adapt effectiveness to the context (stage, studio, tricky wiring, single coils).
• True bypass to maintain a direct signal path when the effect is off.
• Included power supply (7.5V AC) in a compact metal enclosure, ready for the pedalboard.

Hum Debugger

178,00 €VAT incl.

0,00 € Ecotax included

Reference price

An Electro-Harmonix Solution Designed for Modern Rigs

Electro-Harmonix has built its reputation on pedals with strong character, but also on clever tools capable of saving a take or a gig. The Hum Debugger fits this logic: a pedal dedicated to a universal problem - hum - particularly audible with single-coil pickups, imperfect electrical installations, LED lighting, or certain interference-heavy environments.

Its approach is atypical: rather than "cutting" the signal when you're not playing (as a noise gate would), it aims to remove the hum component so you can play, hold notes, and manage silences without pumping sensation.

Who It's For, Which Styles, and In What Situations?

The EHX Hum Debugger is aimed at all guitarists and bassists who want a clean sound without fighting background noise: from amateur musicians playing at home (computer, screen, power strips) to pros playing multiple venues with uncertain power supplies. It is especially relevant if you play clean, edge of breakup tones, or stack gain effects (overdrive, distortion, fuzz) that make hum impossible to ignore.

In practice, it's typically an "insurance" pedal: perfect for live situations (where power and grounding can vary from place to place), but also in the studio whenever a great take is spoiled by constant hum. For maximum effectiveness, it is often placed at the start of the chain, before gain stages, to avoid amplifying the problem.

Technical specifications

Effects	Noise Gate, Effects	Type	sector
Technology	Digital	Use	electric guitar
Format	Pedal	Color	Green

Questions frequently asked

Is the Hum Debugger effective with single-coil pickups?

The processing targets the hum commonly found with single-coil pickups, LED lighting, and problematic electrical installations. The Normal mode provides subtle cleaning, while the Strong mode increases elimination in challenging environments.

Where should a hum eliminator be placed in a pedal chain?

Placement at the beginning of the chain, before overdrives, distortions, or fuzz pedals, prevents gain stages from amplifying the hum. Inputs and outputs use 6.35 mm mono jacks.

Is it a noise gate that cuts notes?

Its digital circuit removes the hum component instead of cutting the signal during silences. Sustained notes and chords remain playable without the pumping effect associated with aggressive gating. The Normal / Strong selector adjusts the processing intensity.

What power supply is required for this EHX pedal?

The required power is 7.5 V AC, with a current consumption of 125 mA AC.

Is the bypass transparent when the pedal is off?

Thanks to true bypass, the signal can be immediately compared with or without processing when the pedal is off. The molded metal chassis measures 4.75 x 4 x 2.25 inches.