Radial J-48 Active phantom powered DI box
Item No. : 152957
The specialist's opinion
The J48 radial is the reference for active direct boxes (DI).
It is designed to be able to withstand high amplitude signals without saturating.
It has a Phantom power supply and will be able to provide 9 Volt for active guitars and basses.
Specification
The J48 has a digital switching power supply which supplies the circuits with 9 volts!
-Most active guitars and basses will provide signals of 7 volts of amplitude at maximum volume. As most IDs are capable of handling around 3 volts, they saturate.
-As the J48 has more headroom, it does not have this saturation problem. This additional headroom also reduces harmonic, phase and intermodulation distortions. The J48 addressing all the typical problems that other DIs on the market encounter, the result is immediate: it sounds!
-Remarkable features: + Headroom (internal 9 Volts power supply) + Battery-free operation (via phantom power) + High impedance input + Merge switch allows to sum a stereo signal into mono + High pass filter, PAD (-15dB) and polarity switch
-Applications: + Ideal for acoustic and bass guitars + Superb for sound modules, keyboards and drum modules + Suitable for both studio and stage work
Input Impedance: 220K Ohms
- Output impedance: 600 Ohms
-Frequency response: 10Hz - 80kHz
- Linear performance: +/- 0.12dB from 20Hz to 20kHz
-total harmonic: 0.06% at 20Hz, 0.005% at 1kHz
-Phase distortion: 0.02 degrees at 1kHz Maximum input voltage: 3.12 Volts RMS (9V peak)
-Most active guitars and basses will provide signals of 7 volts of amplitude at maximum volume. As most IDs are capable of handling around 3 volts, they saturate.
-As the J48 has more headroom, it does not have this saturation problem. This additional headroom also reduces harmonic, phase and intermodulation distortions. The J48 addressing all the typical problems that other DIs on the market encounter, the result is immediate: it sounds!
-Remarkable features: + Headroom (internal 9 Volts power supply) + Battery-free operation (via phantom power) + High impedance input + Merge switch allows to sum a stereo signal into mono + High pass filter, PAD (-15dB) and polarity switch
-Applications: + Ideal for acoustic and bass guitars + Superb for sound modules, keyboards and drum modules + Suitable for both studio and stage work
Input Impedance: 220K Ohms
- Output impedance: 600 Ohms
-Frequency response: 10Hz - 80kHz
- Linear performance: +/- 0.12dB from 20Hz to 20kHz
-total harmonic: 0.06% at 20Hz, 0.005% at 1kHz
-Phase distortion: 0.02 degrees at 1kHz Maximum input voltage: 3.12 Volts RMS (9V peak)
Our specialists at your service
Sound accessories
