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!

Click Here for Graph Guide
Specifications  
Circuit Type: Class-A BiFET input buffer with electronic frequency shaping circuitry
Frequency Response: Shaped for guitar use
Dynamic Range: 83dB to 100dB
Total Harmonic Distortion:: <0.01%
Noise: -78dBU
Intermodulation Distortion: >0.1 @ -15dBu Out
Maximum Input: > +5dBu
Maximum Gain - input to XLR output: 0dB
Minimum Gain - input to 1/4" output: -5.8dB
Clip Level - XLR output: > +5dBu
Output Impedance - XLR output: 600 Ohms
Output Impedance - 1/4" output: 100 Ohms
Mechanical
Power: 40mA, 9VDC (center pin negative)
Construction: 14-gauge steel chassis and outer shell
Finish: Durable powder coat
Shipping Weight: 1.6 lbs. (.7 kg)
Size: 4.75" x 3.625" x 2" (121 x 92 x 51mm)
Warranty: Radial 3-year, transferable
Specifications are subject to change without notice.