8 channels of Radial Engineering JS3 fitted in a J-Rak
JS3
The Radial JS2 and JS3 are Jensen Transformer-equipped mic splitters that allow a balanced source to drive multiple destinations via standard XLR connectors. These passive devices feature a premium nickel laminated core transformer for exceptionally low harmonic distortion without the usual phase shift caused by lesser steel core transformers.
The undisputed benefit of 100% transformer isolation provides better than -90dB common mode noise rejection (CMR), thus eliminating troublesome hum & buzz caused by stray voltage and ground loops. These ‘problem-solvers’ offer a simple yet highly effective interface for microphones or direct boxes, and with the addition of the -30dB pad, consumer and line level devices may be employed without distortion or fear of overload due to saturation.
The Radial JS2 and JS3 mic splitters feature a rugged 14-gauge steel construction for maximum durability. A unique book-end design creates a protective zone for switches and connectors against the harsh environment of concert touring. An internal welded I-beam skeleton houses the PC board, creating a virtually indestructible monocoque design that makes it impossible to torque the circuitboard. This eliminates stress on the solder points which can cause cold solder joints to develop. This innovative design also has the unique advantage of allowing up to 8 units to be rack-mounted using the Radial J-Rak. The J-Rak is a heavy-duty rack shelf that allows the splitters to span across a vertical array using only two 19” rack spaces.
The Radial JS2 and JS3 mic splitters are easy to use, flexible and sound great!
J-Rak
The Radial J-Rak is a 2RU rack shelf that allows as many as 8 Radial direct boxes to be rack mounted. These can face forward (input at front) or backward (XLRs at front), active (J48) or passive (JDI) in any combination, depending on the system designer's preference. The J-Rak also fits the Radial X-amp re-amplifying device and future Radial interface products to come!
Stemming from the adage 'necessity is the Mother of invention', the J-Rak was invented, to provide sound companies with a simple yet very functional solution for DI inventory management. The problem is simple: During peak season, most sound companies must resort to cross-renting just to fill rider requests. Inevitably, they go to a warehouse looking for a stand-alone DI and find that all that is left on the shelf are a few old 4-channel rack units. Or conversely, they have a show going on the road that needs 12 rack-mounted DIs but the investment seems impractical.
All you do is take the book-end cover off the JDI or J48 and attach one of the 8 insert sleeves supplied with the J-Rak. These are then screwed into the J-Rak shelf from the top. The direct boxes can have the XLR facing either the front or the rear of the rack depending on the application; whether one is racking up DIs for keyboards, sound modules, computers or other sound sources.
