Jensen Transformer equipped passive DI
– Eliminates hum and buzz from ground loops
– Virtually zero phase & harmonic distortion
– Exceptional signal handling and noise rejection
The Radial JDI is a passive direct box designed to handle extreme signal levels without distortion of any kind. Unlike an active DI that is limited by the buffering amplifier’s rail voltage, the JDI employs a Jensen audio transformer as the engine. Jensen transformers are legendary in their ability to gracefully handle transients while delivering a smooth, warm sounding Bessel curve, reminiscent of the finest vintage gear. Ruler flat from 10Hz to 40kHz and with virtually zero phase deviation, the JDI delivers the natural, pure sound of the instrument without artifact.
The 100% passive circuitry inside the JDI is incredibly efficient. The transformer performs both high-to-low impedance conversion and signal balancing at the same time with minimal loading and does so without any power whatsoever. The transformer also introduces a magnetic bridge that passes signal while rejecting stray DC voltage. This makes the JDI particularly adept at eliminating hum and buzz caused by ground loops.
Features include input and throughput ¼” connectors, -15dB input pad, ground lift, and 180º degree polarity reverse to help phase align the instrument with the PA. A secondary circuit is added for direct interfacing with high output devices such as guitar or bass amp loudspeakers plus a unique merge function allows stereo sources such as keyboards to be summed mono, saving valuable input channels.
Built tough to handle the abuse of live touring, the JDI features a 14-gauge steel I-beam inner frame and a unique book-end outer shell. The innovative design eliminates stress on the PCB, reducing opportunity for solder joints to go ‘cold’ while the outer shell creates a protective zone around the switches and connectors. The steel casing resists noise-causing electromagnetic pollution and the transformer’s sensitive inner workings are further protected from magnetic fields with a MuMETAL® can. This ensures the signal transfer is quiet and free from hum.
These combined features have made the Radial JDI the most popular passive direct box in professional touring and an excellent choice for instrument interface in the studio!
The Radial JDI… the world’s finest passive direct box
Prompt shipping and expert packing
We have a range of shipping options because of our long-term relationship with UPS FedEx DHL. Our warehouse personnel will pack all goods to our exacting requirements. Your items are carefully inspected and secured properly prior to shipping. We ship to thousands customers every day across multiple countries. This demonstrates our dedication to become the biggest online retailer in the world. Both Europe as well as the USA have distribution and warehouse centers.
Note: Orders that include more than one item will be assigned a processing date in accordance with the item.
Before shipping, we will conduct a thorough inspection of the items you've purchased. The majority of orders will be shipped within 48 hours. Expected delivery times are between 3-7 days.
Returns
The inventory is always changing, and not fully managed by us because of the involvement of many parties including the factory and our warehouse. Stocks are subject to change at any moment. It is possible that you will not receive your purchase after the order has been made.
Our policy lasts 30 days. If you don't receive your product within the 30 days period, we are unable to offer the option of a refund or exchange.
The item cannot be used and in its original condition. You must have the item in its original packaging.
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