PMT Audio
Radial Engineering JCR

Radial Engineering

JCR

Reamp Box

From Radial Engineering:

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 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 ¼" 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.

Reamping usually starts by recording a dry clean track. The Radial J48 DI is an excellent choice for this as it presents the guitar with an ideal impedance for natural tone.

Specs

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
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 5°C and 40°C

Source: Radial JCR specifications page