RADIAL J48 ACTIVE DI BOX JENSEN TRANSFORMER DI-BOX J-48
Estimated delivery in Italy between 18 and 22 June
RADIAL J48 - ACTIVE DI BOX WITH JENSEN TRANSFORMER
Product description:
The J48 Active Direct Box is optimized for use with 48V phantom-powered equipment. An active direct box optimized to work with the limited current offered by 48-volt phantom power. A digitally controlled DC-DC converter boosts the supply voltage of the electronics from the typical 3 volts to approximately 10 volts, providing unprecedented dynamic range that allows the J48 to be used with acoustic guitars and basses with high-output active pickups without saturation. It's simple: less distortion produces better sound.
Technical features:
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- Type: 48V active with switching power supply
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- Input impedance: unbalanced 220K-Ohm
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- Output impedance: 600 Balanced-Ohm
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- Frequency response: 10Hz to 80kHz
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- Linear performance: +/- 0.12dB from 20Hz to 20kHz
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- Total harmonic distortion: 0.06% @ 20Hz, 0.005% @ 1kHz
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- Phase distortion: 0.02º at 1kHz
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- Maximum input voltage 3.12 volts RMS (9V peak)
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- Dimensions: 3.5" wide, 2" high, 5.5" deep
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- Weight: 1kg or 2 lbs
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- Construction: 14 gauge welded steel
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- Finish: Baked enamel coat
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About RADIAL
Radial Engineering is a Canadian company specializing in the design and manufacture of DI boxes, splitters, reampers, audio interfaces, and professional signal management solutions. Globally recognized for the reliability and build quality of its products, Radial is the go-to choice for sound engineers, recording studios, live sound mixers, and professional musicians. The J48 and JDI series DI boxes are considered among the best in the industry. Radial also offers power supplies, switchers, monitor controllers, and a wide range of tools designed to solve audio problems in live and studio environments. On musicdelivery.net you can purchase Radial DI boxes, interfaces, and accessories for professional signal management with shipping throughout Italy.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

