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  • axess electronics axsgtr isoformer pbc
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IsoFormer™ PBC

Regular Price $139.00 USD
Regular Price $139.00 USD Sale Price $139.00 USD
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Designed and hand-built (by Mario) in Canada.

  • Premium CUSTOM transformer
  • Made for RJM PBC/6X, /10, MEGX, and more!
  • TRS stereo splitter for the PBC/6X and MEGX
  • Dual mono or stereo connectivity (universal)
  • 100% passive, doesn't require a power supply
  • Universal ground loop hum and noise eliminator
  • Kills wet/dry/wet ground loop hum/noise (PBC/10)
  • Kills stereo ground loop hum/noise (/6X and MEGX)

Designed in response to, and with, professional Canadian rig builder — tonedesign.ca

Running two amps from a MIDI loop switcher, stereo effects or amp simulator pedal will normally result in unwanted ground loop hum and noise. Use the PBC between both the left / right outputs of the loop switcher or stereo pedal, and the inputs of the amps to immediately kill the ground loop, eliminating the hum and noise.

The included PHASE push-button ensures that you will never have a phase cancellation issue (which results in a sound that can be described as hollow, thin, not as loud and / or lacking bottom end or fullness) when running two amplifiers.

The ground lift and phase push-buttons, and input and output jacks, are decisively arranged so that the IsoFormer™ PBC can serve as a pedalboard's dual mono / stereo output interface or patch-box.

  • The PBC is passive and does not need a power supply.
  • Housed in a compact 112.5 x 60.5 x 38.1mm (4.43 x 2.38 x 1.50in.) and rugged Hammond #1590 die-cast aluminum enclosure.

User Manual

See our FAQ page for Axess' history with balanced guitar audio, Eddie Van Halen, and Jensen™ Transformers.

Premium CUSTOM Transformer

Similar in quality and specifications to the transformer used in our IsoFormer™ RCV, but designed specifically for applications involving output signals.