Radial JDV Super Direct Box
- 100% discrete class-A active direct box
- Feed forward design – no negative feedback
- Drag™ control load correction for natural tone
- Huge 30-Volt rails for exceptional headroom
The Radial JDV Mk5 is a high performance active direct box and preamp
with two inputs that enables the user to seamlessly transition from one
instrument to another while being able to optimize the signal chain no
matter what the source.
The design begins with 100% discrete electronics and a unique class-A
circuit with zero phase-cancelling negative feedback front-end. This is
augmented with Drag™ control load correction that lets you optimize the
impedance that is being applied to the pickup along with extra rail
voltage for an abundance of headroom. The result is virtually zero
harmonic, phase and cross-point distortion resulting in the most natural
rendering without coloration or artifact of any type.
Central to the design is the JDV's ability to handle any type of
instrument. Input-1 is equally well suited for magnetic pickups or
active instruments and is equipped with a balanced mic input with 48V
phantom to accept instrument-mounted condenser mics. Input-2 adds
another dimension with a selectable 10 meg-ohm input to properly load
piezo transducers. Both inputs may be active at one time and mixed
together using the front panel controls. These can then be phase-aligned
using the built-in Radial Phazer for what can only be deemed the most
natural sounding reproduction of an acoustic instrument ever.
Extra features include fully variable high-pass filters on each
channel to eliminate excessive low frequency resonance, easy-read LED
level meters, Jensen Transformer isolated outputs to eliminate hum and
buzz caused by ground loops and a +4dB line level output for direct
recording. Switching between channels may be done using a front panel
switch or via the optional JR-2 remote control.
The Radial JDV Mk5... the only DI you will never hear!