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Compact passive re-amping box with adjustable output and ground lift switch

WUQ

WUQ ProRMP Studio Re-Amper Passive Re-Amping Direct Box

SKU CH-0ET1-QB7PB

A compact passive re-amping box that converts low-impedance signals to high-impedance for guitar amps, with adjustable output level and switchable ground lift

  • TypeGeneral
  • Passive design needs no power supply
  • Adjustable output level matches any amp
  • Ground-lift switch removes hum loops
  • Compact chassis fits tight pedalboards
  • 100% passive circuit keeps signal pure

Compact Re-Amping Solution

The WUQ ProRMP Studio Re-Amper is a passive direct box designed for studio re-amping workflows. It converts low-impedance signals from audio interfaces or tape machines back into high-impedance signals suitable for guitar amplifiers and effects processors. This tool allows engineers to audition different amplifier tones using previously recorded tracks without requiring the guitarist to re-perform. Its compact design fits easily into any rack or pedalboard setup.

Upgrading From Active DI Boxes

This unit replaces active re-amping devices that require external power supplies or phantom power. The jump is worth it when you need a completely passive signal path that adds no noise floor or colouration from active circuitry. The switchable ground lift eliminates hum caused by ground loops between the recording interface and the amplifier. Output level adjustment lets you match the signal drive to various amplifier inputs without an additional attenuator.

Passive Installation Simplicity

Installation requires only standard instrument and microphone cables with no power connection needed. The 100% passive circuit means there are no batteries to replace, no power adapters to lose, and no phantom power dependencies to troubleshoot. What usually goes wrong is incorrect gain staging; users must set the output level control to prevent overloading the amplifier input. Engaging the ground lift resolves most buzzing issues encountered when connecting disparate studio grounds.

Highlights

  • Passive design needs no power supply
  • Adjustable output level matches any amp
  • Ground-lift switch removes hum loops
  • Compact chassis fits tight pedalboards
  • 100% passive circuit keeps signal pure

Specifications

TypeGeneral

Questions about this item

What connectors does the ProRMP Studio Re-Amper use for input and output?

It provides a balanced XLR input for line-level sources and a 1/4-inch TS output to feed a guitar amplifier or effects chain.

How do I connect the ProRMP Studio Re-Amper in my signal chain?

Send the recorded track from your interface output to the XLR input, then run the 1/4-inch output to your amp; engage the Ground Lift switch if hum appears.

Will the ProRMP Studio Re-Amper need batteries or a power supply over time?

No, the circuit is 100% passive so it never requires batteries, phantom power or an external supply.

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