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radial J48 CLASS A ACTIVE DI BOX STEREO

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Online : immediate shipping
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Shipping: from 10000 €
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This item is warranted for 3 years
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Ref.: 223248

Description

Alter ego stereo of the J48, the J48 Stereo retains the performance that made the legend of the famous box of active direct Radial in its famous compact format.

Twice as much fun in a compact size.
You love the quality and robustness of the famous J48, but you regret its only mono configuration? No problem, Radial thought of you in developing the J48 Stereo. Equipped with the same compact and practical size as its mono co-connector, the J48 Stereo benefits from its high performance circuits and gives you the opportunity to connect your keyboard in stereo or two instruments simultaneously. It is no coincidence that the J48 Stereo was chosen by artists as famous as Paul McCartney, Tommy Emmanuel (Bon Jovi, The White Stripes ...) or Joe Chiccarelli: she knows how to meet the needs of the most demanding.
Rediscover your instrument with the J48 Stereo.
Like the J48, the J48 Stereo converts the high impedance signals of a passive or active instrument into a symmetrical signal suitable for mixing consoles.. The strength of this DI lies in its optimized internal circuit that takes full advantage of phantom power. As a result, it is able to handle signals with an amplitude greater than 9 volts and thus restore the signal of an active keyboard, bass or guitar without any harmonic distortion and with an exceptionally linear response. 20 Hz to 40 kHz. Thanks to these characteristics, it respects 100% the sound of your instruments, where the other DI too often bring undesirable saturation and coloring.
The Swiss army knife of your sound.
This sound of great clarity, devoid of any artefact, is not his only asset. In addition to the two stereo instrument inputs, it features two thru-put outputs designed to power an amplifier or a pair of stage returns. Specially designed to provide a solution to problems encountered in the studio and on stage, the J48 Stereo has a phase inverter hidden on its side edge that neutralizes feedback problems, but also a mass switch that removes the loops. mass and parasites, as well as an 80 Hz high-pass filter that reduces unwanted bass-related.
Robustness to any test.
Present on every stage and in every studio in the world, the J48 Stereo has been designed to withstand the most virile treatments. Its two-piece insulated design protects against shocks and switches, while its chassis has been developed to eliminate the stresses on internal components. The non-slip mat provides effective mechanical and electrical insulation, and perfect stability on stage and in the studio.
Although perfection is not of this world, we must concede that this J48 Stereo is really approaching! With its exceptional performance and its ability to work in stereo and without any deterioration of the sound of your instruments, the J48 Stereo is the direct active stereo box that you absolutely need if you have a keyboard or instruments working in stereo.

The Radial DI J48 is simply the world's best active DI feedable via phantom. It has been optimized to support high amplitude signals without saturating using only the current 5mA typically available on a phantom power supply. The J48 has a digital switching power supply that can power the circuits in 9 volts!

Most active guitars and basses will provide 7 Volts of amplitude at maximum volume. Since most DIs are able to collect around 3 volts, they saturate.

As the J48 has more headroom, it does not have this problem of saturation. This additional headroom also reduces harmonic, phase and intermodulation distortion.
The J48 addressing all the typical problems that other DI market encounter, the result is immediate: it sounds!

Outstanding features:
+ Headroom (Internal Power Supply 9 Volts)
+ Works without battery (via phantom power supply)
+ High impedance input
+ Switch merge allows summing a stereo signal in mono
+ High pass filter, PAD (-15dB) and polarity switch

Applications:
+ Ideal for acoustic and bass guitars
+ Great for sound modules, keyboards and drums modules
+ Suitable for both studio and stage work

- Analog type, based on low noise op-amp

- Frequency range 20Hz ~ 20kHz

- Dynamic range 109dB

- Noise level -99dB below 0dBu

- EIN -103dBu

- Max input + 10dBu

- Phase deviation + 10º to 20Hz | 0º to 1kHz | -1º to 20kHz

THD 0.002% @ -5dBu

- Intermodulation distortion 0.003% @ -3dBu

- Input impedance 220k Ohms

- 600 Ohm output impedance

- Pad -15dB

- HPF -3dB @ 80Hz

- Dimensions / Weight 84 x 127 x 48mm / 720 g

Category: direct box
Number of channels: 2
Lamps: no
Digital conversion: no
Frequency response: 20 Hz - 20 kHz
THD: 0.005% @ 1 kHz
Max input level (dBu): 10
Integrated preamp: no

Inputs: 2 x jack
Outputs: 2 x jack, 2 x XLR
LED display
Settings: attenuator -15 dB, high-pass filter, ground switch, phase inverter
Power supply: phantom power
Dimensions (mm): 84 x 127 x 48
Weight (kg): 720,00
Brand reference number: SRA J48-STEREO
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