
R800-3002 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $399.99 | Top Pick! Condition is New, Radial Engineering J48 Stereo Active Direct Box, FREE SHIPPING | 99.8% |
![]() | $399.99 | Condition is New, Radial J48 Stereo 2-channel Active Instrument Direct Box, FREE SHIPPING | 99.8% |
![]() | $399.99 | Top Pick! Condition is New, Radial Engineering J48 Stereo Active Direct Box, FREE SHIPPING | 99.8% |
![]() | $399.99 | Condition is New, Radial Engineering J48 Stereo, FREE SHIPPING | 99.8% |
![]() | $399.99 | Condition is New, Radial Engineering J48 Stereo DI 2-Channel Phantom Powered Active Direct Box, shipping cost = $19.99 | 100.0% |

Introducing the Radial J48 Stereo 2-Channel Box, a versatile and high-performance DI solution for bass players and keyboardists. This innovative product, part of Radial Engineering's acclaimed J Series, is designed to address the unique challenges of stereo instruments, offering an exceptional tonal experience.
The Radial R800-3002 J48 Stereo 2-Channel Box features two independent channels, each with its own custom-designed Class-A JFET input, delivering a rich, natural, and clear sound. These inputs are capable of handling both active and passive signals, ensuring compatibility with a wide range of instruments.
One standout feature of the J48 is its adjustable gain control, which allows you to dial in the perfect level for each channel. This is particularly useful for stereo instruments, as each channel may require a different input level. Additionally, the J48 offers a ground lift switch for each channel, helping to eliminate unwanted noise caused by ground loops.
The Radial R800-3002 J48 Stereo 2-Channel Box also includes a high-pass filter, which can be engaged to remove unwanted low-frequency noise. This is especially useful for keyboardists, as it allows them to cut unwanted sub-bass frequencies, ensuring a clean and focused sound.
The J48 is housed in Radial's rugged and compact enclosure, making it an ideal choice for both live performances and studio sessions. Its robust construction ensures that it can withstand the rigors of the road, while its compact size makes it easy to transport.
The Radial R800-3002 J48 Stereo 2-Channel Box comes with a pair of high-quality Radial Pro-DI active direct boxes, which can be used as a backup or for additional inputs. These DI boxes feature the same custom-designed Class-A JFET input as the J48, ensuring a consistent and high-quality sound across all inputs.
In summary, the Radial R800-3002 J48 Stereo 2-Channel Box is an essential tool for any bass player or keyboardist who requires a versatile and high-performance DI solution for their stereo instrument. With its two independent channels, adjustable gain control, ground lift switches, high-pass filter, and rugged construction, the J48 delivers a rich, natural, and clear sound, making it an indispensable addition to any rig.
The Radial J48 Stereo 2-Channel Box is a high-end DI (Direct Instrument) system designed for professional musicians and recording studios. It is known for its superior noise reduction and isolation capabilities. Here are the pros and cons of buying this Radial R800-3002 J48 Stereo 2-Channel Box:
Pros:1. Superior Noise Reduction: The J48 box uses Radial's famous isolation transformer technology that virtually eliminates hum and noise caused by ground loops and electrical interference.
2. Dual Channels: The stereo design allows for two instruments to be isolated and recorded separately, which is ideal for recording bass and guitar, or two miked drum kits.
3. High-Quality Components: The box is built with top-notch components, such as high-quality transformers, low-noise preamps, and gold-contact relays, ensuring superior sound quality and reliability.
4. Versatile: The J48 can be used with a wide range of instruments, including electric and acoustic guitars, basses, keyboards, drums, and even microphones.
5. Durable: The box is built with heavy-duty steel and is designed to withstand the rigors of live performances and studio use.
Cons:1. Expensive: The J48 is a high-end DI system and comes with a premium price tag, which may be a barrier for some musicians and recording studios.
2. Complex Setup: The J48 requires a more complex setup compared to regular DI boxes, as it includes additional features such as ground lift switches, level controls, and phase reverse switches.
3. Heavy: The box is quite heavy, weighing in at around 11 lbs (5 kg), which may make it less portable for some musicians.
In conclusion, the Radial J48 Stereo 2-Channel Box is an excellent investment for musicians and recording studios that demand superior noise reduction, isolation, and sound quality. Its dual channel design, high-quality components, and durable construction make it a reliable and versatile tool for recording and live performances. However, its premium price tag and complex setup may be a drawback for some.
If you're a professional musician or recording studio looking for the best possible sound quality and isolation, the Radial J48 Stereo 2-Channel Box is an excellent investment. However, if you're on a budget or require a more portable solution, you may want to consider other options. Ultimately, the decision to buy the Radial J48 Stereo 2-Channel Box depends on your specific needs and budget.
Details:
Sweet waters 2-year warranty. Free tech support from audio experts. Specification: detail: type active, channels 2, pads -15db, polarity switch yes, ground lift inputs 2 x XLR, 1/4, outputs 1/4 thru, power source 48v phantom power, height depth 5, width 3.3, weight 1.55 lbs. Fast, free shipping!: nearly every order received by 3pm eastern ships the same day.
At sweet water we see it as a great choice for keyboard, guitar, and bass players who need the i/o stereo rigs or using multiple instruments. The Radial j48 stereo - the phantom-powered active di you can rely on.
specifications audioproequip:
- brand: Radial
- mpn: R800-3002
- part type: Box
payments audioproequip:
- other
- wallet: paypal
- credit card: discover
seller audioproequip:
- rating: 99.5%
- # reviews: 425056
- city: fort wayne, indiana
shipping audioproequip:
- type: fixed
- class: standard, expedited
- carrier: fedex
- transit: 2-4 days
- service: standard, expedited, fedex 2day
returns audioproequip:
- policy: returns accepted
- paid by: buyer
- time: 30 days
- method: money back
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
offer audioproequip:
- availability: in stock
- started: july 29, 2025
- price: $399.99
- item condition: New
- in stock #: 5
- options: ship-to-home
- sold #: 18
Also Viewed:
- 857954008756: LAPTOP CABLE, Liquid Audio
- 810139691761: BOX, Liquid Audio
- 810139690788: BOX, Liquid Audio
- PROD2: BOX, Gt Radial
- R8001100: BOX CORD, Radial Engineering
- R8001010: BOX, Gt Radial
- 676101043507: , Radial
- R800-1024: LEVEL, Gt Radial
- R800-3005-00: , Gt Radial
- R800-1064: NETWORK TRANSMITTER, Radial
- R800-1010-00: BOX, Radial Engineering




