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. For reference, we have also provided a comparison between the original Reamp and the new Radial JCR.
Specifications
Block Diagram
Graphs
| Specifications | ||
|---|---|---|
| Audio circuit type: | Passive, transformer isolated | |
| Frequency response: | 20Hz ~ 20kHz (+/-1dB) | |
| Dynamic range: | 140dB | |
| Total harmonic distortion: | 0.001% @ 1kHz/0dBu input | |
| Intermodulation Distortion: | 0.0025% @ 1kHz/-10dB input | |
| Phase Deviation: | 2º @ 100Hz; 0º @ 800Hz | |
| Input Impedance: | 1800 Ohms | |
| Output Impedance: | 4.8k Ohms | |
| Common Mode Rejection Ratio: | -55dB @ 55Hz | |
| Noise Floor: | -115dBu | |
| Maximum Input: | +26dBu | |
| Features | ||
| 180° polarity reverse, Ground lift, HPF, LPF, Level Control | ||
| Input Connectors: | 1/4" TRS, XLR | |
| Output Connectors: | 1/4" unbalanced | |
| General | ||
| 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) | |
| Shipping size (L x W x D): | 4" x 3" x 6.5" (102 x 76 x 165mm) | |
| Shipping weight: | 1.85lb (840g) | |
| Power: | Passive, no power required | |
| Conditions: | For use in dry locations only between 5°C and 40°C | |
| Warranty: | Radial 3-year, transferable | |
What do these graphs mean? Learn what to look for and why it matters.
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