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Audio circuit type:     Passive, transformer isolated
Frequency response:     20Hz ~ 20KHz (+0/-1dB)
Dynamic range:     >137db
Equilavent input noise:     >-98dbu Noise plus gain
Phase deviation:     0.3° @ 100Hz; 5° @ 20Hz
Gain:     >-10db
Maximum input:     >+26dbu
Total harmonic distortion:     0.003%
Common mode rejection ratio:     100dB @ 60Hz (unbalanced source)
Input impedance:     600 Ohms
Output impedance:     600Ω, balanced
Noise:     -111dbu
Signal to noise ratio:     81db    
Input pad:     -15dB
180° polarity reverse:     Inverts signal polarity
Ground lift:     Disconnects pin-1 at XLR output
Merge:     Input summing mixer
Speaker filter:     -30dB pad and band-pass filter
XLR configuration:     AES standard (pin-2 hot)   
Power:     Passive, no power required
Construction:     14 gauge steel chassis and outer shell, baked enamel finish
Size:     Size: 3.3" x 5.0" x 2" (84 x 127 x 48mm)
Weight:     1.55 lbs (720 g)
Warranty:     Radial 3-year, transferable

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Radial Engineering ProRMP Reamp

R800 1125
1.60 LBS
Usually ships within 24 hours
Calculated at checkout

Product Description

For years, Reamping has been the 'secret weapon' for countless recordings by the biggest names in the business! Few realize that recording engineers not only Reamp guitars, but often Reamp bass, keyboards, drums and even voice as a means to bring creative new tones and sonic signatures to their music.

Reamping has many benefits. You start by recording a clean track and concentrate on capturing the best musical performance. Once the magic has been captured, send the clean track back to the amps and effects and adjust the sound to suit. No more hours of repetition for the guitarist, no more rushed jobs due to scheduling, and best of all, you do not have to commit to the sound of the track. You can modify the tone as the recording progresses while using real amps, effects and natural ambiance for the most organic tone.

The Radial ProRMP is a 100% passive Reamper. This means it does not require any external powering. The magic behind the ProRMP's great tone is a custom wound transformer that at once converts the balanced line level source to a hi-z output for your amp while also acting as an electrical isolator to eliminate troublesome ground loops that can often cause buzz and hum in the sound. Plug and play easy to use, the ProRMP connects from the recorder to your amp and effects units and does all the impedance matching for you. Just adjust the level to suit!

Like all Radial products, the ProRMP is built tough! Encased in 14 gauge steel, the ProRMP employs a unique book-end™ design with a tough I-beam frame that protects it from damage and assures the PC board and solder points will not be stressed. A full-bottom no-slip pad works double duty by providing plenty of stay put while also eliminating electrical contact points from guitar amp chassis bolts that could cause ground loops.

The Radial ProRMP - affordable Reamping for every studio!


  • Play pre-recorded tracks through amps and pedals
  • On board level control for fine tuning amp level
  • Transformer isolated to eliminate buzz and hum
  • Opens the door to creative new tones and textures