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JDI MK3 Passive Direct Box
SEK 3638
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Considered by many to be one of the finest passive-operation direct boxes available.
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Product Details
- The Radial JDI MK3 Passive Direct Box is a Jensen transformer equipped, high-quality passive direct box that has the advantage of providing complete isolation for reduced noise. The exceptionally low phase distortion, almost perfect linear response, and low harmonic distortion make the JDI direct box a superb choice for recording or live performance. The rugged construction allows it to be used in abusive environments without concern. The Radial JDI Mk3 is ideal for acoustic guitars, bass, and keyboards.Considered by many to be one of the finest passive-operation direct boxes available, this Radial DI employs a Jensen isolation transformer for optimum audio performance. 60-cycle ground loop elimination and adept handling of high-output, active instruments and keyboards make the Radial JDI discrete and versatile. Steel I-beam construction, baked enamel finish, and protected faceplate mean Radial JDI is built to survive.The Radial JDI passive direct box employs the Jensen JT-DBE transformer as its main drive engine. The Jensen DBE transformer employs a laminated nickel core with low-permeability and no magnetic memory, therefore eliminating phase distortion caused by the disruption of fundamentals and harmonics.The distinctive book-end design protects the switches against damage from abuse by providing a protective zone on both I/O panels. A baked enamel finish resists scratching while a no-slip rubberized pad on the bottom stops the JDI direct box from moving around and aids isolation. Inside, the Radial JDI features compound, welded I beam construction that protects the sensitive electronics from outside stress. The internal skeletal frame is locked together with 4 hex screws.The input panel features a 1/4 instrument input and traditional thru-put. An innovative merge function allows the thru-put to be converted to a second input to allow stereo to mono summing. This is useful for interface with stereo sources such as keyboards or CD players in live shows where audio channels may be not always be plentiful. The Radial JDI also sports a -15dB pad to interface with higher output levels.The output panel features a balanced 600-ohm XLR connector with pin-2 hot following the AES specification. A polarity reverse switch toggles pin-2 and pin-3 to allow the JDI direct bpx to interface with older non-AES equipment and for creative tinkering. The ground lift switch disconnects the XLR pin-1 ground from the Radial JDI for 100% input-to-output isolation. A second -30dB pad used in tandem with the -15dB input pad allows the JDI to be connected in parallel with a speaker. This, for instance, allows the engineer to tap the sound coming from a guitar amplifier speaker post-distortion thus adding another creative dimension. This unique function incorporates a speaker emulation filter circuit.The JDI input features a high 10kOhm input impedance for minimal loading. This makes the Radial JDI ideal for interface with all instruments. The 600-ohm mic level output allows the JDI box to be used with typical snake systems that incorporate bridging transformers (splitters) without fear of overloading them.As a passive device, the JDI direct box is particularly ideal for use with high output devices such as active or self-powered instruments such as acoustic guitars and basses with built-in battery-powered preamps, and AC-powered equipment such as drum machines, DJ mixers, and keyboards. These devices tend to overload most active direct boxes making them sound thin and edgy. The Radial JDI direct box is capable of exceptionally high signal handling without distortion.
| Audio direct box type | Passive Instrument Direct Boxes |
| Brand | Radial |
| Connection | XLR |
| Inputs/Outputs | 1/4" instrument input, thru-put, balanced 600-ohm XLR connector |
| Is powered | Y |
| Features | Rugged Construction |
| Volts | 240 V |
| Material | Check product label for specific material details. |
| Weight | 1.8 lb (820 grams) |
| Input/output direction | Input, Output |
| Has written warranty | No |
| Model | R800 1010 00 |
| Color | Multicolor |
Who Should Buy?
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Live Sound Engineers
Ideal for live sound applications, providing high-quality signal conversion and minimal noise for stage performances.
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Studio Musicians
Perfect for studio musicians, ensuring clear and accurate audio reproduction for recording high-quality tracks.
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Instrument Players
Great for guitarists and bassists needing to connect directly to PA systems with preserved tone and clarity.
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Budget-Conscious Users
May be too expensive for users seeking budget-friendly audio solutions without high-end specifications.
Product Description
About This Item
Introducing the Radial Engineering JDI MK3 Passive Direct Box - the ultimate solution for musicians looking to enhance their sound quality. Whether you play the guitar, bass, or keyboard, this direct box is the perfect companion for you. Designed to handle high-output and broadband instruments such as active instruments and digital keyboards, the Radial JDI MK3 excels in delivering a clean and transparent signal. Thanks to its passive design, this direct box doesn't require any powering, eliminating any worries about power sources. One of the unique advantages of the JDI MK3 is its ability to eliminate 60-cycle ground loops.
This means you can enjoy a noise-free and interference-free performance, allowing your instruments to shine. The Radial JDI MK3 is equipped with Jensen transformers, renowned for their exceptional audio performance. With the combination of high-quality components and expert craftsmanship, this direct box ensures the most accurate and pristine signal transfer. Not only does the Radial JDI MK3 offer superior performance, but it also boasts a durable construction. Built to withstand the demands of professional use, this direct box guarantees long-lasting reliability. With its versatile applications, the Radial JDI MK3 is a must-have for any musician.
Whether you're recording in the studio or performing live on stage, this direct box will elevate your sound to new heights. Don't settle for average sound quality - invest in the best. Experience the power of the Radial Engineering JDI MK3 Passive Direct Box and take your musical journey to the next level.
Customer Questions & Answers
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Question:
How to Shop JDI MK3 Passive Direct Box Online From Ubuy?
Answer: It’s easy to shop JDI MK3 Passive Direct Box online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is JDI MK3 Passive Direct Box Available to Shop Online in Sweden?
Answer: Yes, at Ubuy Sweden this product is available for you to shop at a reasonable price. The JDI MK3 Passive Direct Box is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Radial Receivers & Amplifiers Editorial Review
The JDI MK3 Passive Direct Box is an exceptional choice for musicians looking for a reliable way to connect their instruments to a sound system. With its rugged construction and 600-ohm balanced XLR connector, this direct box ensures optimal sound quality and durability, making it perfect for both studio and live performances. Users appreciate the passive design which requires no power and the convenient 1/4" instrument input. Its lightweight build at just 1.8 lb allows for easy portability, making it a great tool for any musician on the go.
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Pros
- Rugged construction enhances durability
- Lightweight design for easy transport
- Balanced 600-ohm XLR connector for quality sound
- Passive design eliminates power needs
- 1/4" input for versatile instrument connections
Cons
- Material details not specified on the product label
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SEK 3638
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Features & Benefits
- Highly regarded for its passive operation and audio quality.
- Ideal for guitars, bass, keyboards, and high-output instruments.
- Eliminates 60-cycle ground loops for reduced noise.
- Rugged construction supports use in challenging environments.
- Features Jensen transformer for exceptional performance.
- Innovative design includes protective zones and excellent isolation.
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