Radial Engineering Ltd.
JDX™ Direct-Drive™ User Guide
8
SPECIFICATIONS*
* Subject to change without notice.
Audio circuit type: ....................................................Class-A BiFET input buffer with electronic frequency shaping circuitry
Frequency response: ............................................................
Shaped to specific curves (amp emulation with bright switch)
Total Harmonic Distortion: (THD+N) ........................................................................................................................... 0.01%
Dynamic range: .............................................................................................................................................83dB to 100dB
Input impedance: .......................................................................................................................................................... 220K
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
Noise floor:
................................................................................................................................................................-78dBu
Power: ................................................................................................................................ 9V / 40mA (center pin negative)
Construction: ............................................................................................................................................... Steel Enclosure
Size: (LxWxD)
..........................................................................................................................................
4.75” x 3.625” x 2”
Weight: .......................................................................................................................................................1.40 lbs (0.64kg)
Warranty: .................................................................................................................................... Radial 3-year, transferable
