Radial Reamp JCR 1-ch Passive John Cuniberti Reamper w/ Level Control & Filter

$249.99 $300.00
Maximum quantity available reached.

Sku: 676101040315
Radial Engineering Reamp JCR High-Performance Passive Reamper Box

Original Reamp Circuit

The Reamp® JCR is a high-performance passive Reamper that gives you the ability to take a pre-recorded track and send it through a guitar amp or pedal chain, allowing you to explore new sonic textures and experiment with microphone placement, amp and pedal settings without limit. The JCR utilizes the original Reamp circuit designed by recording industry legend John Cuniberti, providing exceptional audio quality that preserves every detail of the original recording while optimizing it to feed amplifiers and effects pedals.

The Reamp JCR is the latest rendition of the original Reamp V.2 that was developed by John Cuniberti. Careful attention has been paid to ensure the sound and performance is faithful to the original. The heart of the beast is a custom made audio transformer that unbalances the signal and shifts the impedance. Key specifications are, of course, the frequency curve and phase response.

Play now, perfect later

The Radial Reamp JCR is the latest version of the original Reamp that was designed and patented by John Cuniberti. It features a 100% passive design with John's original custom wound 'Made in the USA' transformer and circuit. The latest Radial version features separate XLR and 1/4" TRS input connectors, variable output level plus a three-position filter that lets you tame excessive highs, warm up the lows or simply bypass if you want to revert to the original circuit. An on-board mute function has also been added to allow you to shut off the signal going to the amps when making adjustments or moving mics around the studio.


• Lets you re-record tracks through a guitar or bass amp
• Original Reamp® circuit designed by John Cuniberti
• Plug and play easy to use passive design
• Improves productivity while expanding creative options
• Audio circuit type: Passive, transformer isolated
• Frequency response: 20Hz ~ 20kHz (+0dB/-1dB)
• Dynamic range: 140dB
• Total harmonic distortion: 0.001% @ 1kHz/0dBu input
• Intermodulation Distortion: 0.0025% @ 1kHz/-10dB input
• Phase Deviation: 2 degrees @ 100Hz; 0 degrees @ 800Hz
• Input Impedance: 1800 Ohms
• Output Impedance: 4.8k Ohms
• Common Mode Rejection Ratio: -55dB @ 55Hz
• Noise: -115dBu
• Maximum Input: +26dBu
• 180° polarity reverse, Ground lift, HPF, LPF, Level Control
• Input Connectors: 1/4" TRS, XLR
• Output Connectors: 1/4" unbalanced
• Construction: 14-gauge steel chassis & outer shell
• Size (L x W x D): 3.3" x 5.0" x 2" (84 x 127 x 48mm)
• Weight: 1.32lb (600g)
• Power: Passive, no power required
• Conditions: For use in dry locations only between temperatures of 41F and 104F
• Warranty: Radial 3-year, transferable