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JDX Direct-Drive Specifications

In many ways, printing out the specifications of the JDX Direct-Drive is a moot point. The Radial JDX Direct-Drive has been designed to ‘sound good’ by emulating the sonic character of iconic guitar amps. In other words, the Direct-Drive sound has absolutely nothing to do with a ‘flat frequency response’ or the typical specifications that engineers will consider. It is in fact the opposite. We have however taken the time to minimize distortion so that the Direct-Drive delivers the signal correctly without introducing noise. We also felt it worthwhile to show you the resulting EQ curves so you can get a first hand view of how we will ruin your sound! Have fun!

Specifications
Audio circuit type: Class-A BiFET input buffer with electronic frequency shaping circuitry
Frequency response: Shaped for guitar use
Dynamic range: 83dB to 100dB
Clip Level: > +5dBu
Intermodulation Distortion: >0.1 @ -15dBu Out
Output Impedance: 600 Ohms (XLR) 100 Ohms (1/4")
Noise: -78dBU
Maximum Input: > +5dBu
Features
180° polarity reverse, Ground lift, Speaker filter
Input Connectors: 1/4"
Output Connectors: 1/4" thru and amp tone output, XLR
Extras: Always on Tuner Output
General
Construction: 14-gauge steel chassis and outer shell
Size (L x W x D): 4.75" x 3.625" x 2" (121 x 92 x 51mm)
Shipping weight: 1.6 lbs. (.7 kg)
Power: 40mA, 9VDC (center pin negative)
Conditions: For use in dry locations only between 5°C and 40°C
Warranty: Radial 3-year, transferable

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JDX Direct-Drive Resources

Part no: R800 1404 00

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