The Radial J-48 is a great sounding active direct box that has been optimized to produce maximum headroom while working within the limited current available from standard 48V phantom power. By employing a unique switching power supply, the J-48 is capable of peak transients to 9 volts without choking. The result is lower harmonic distortion, half the inter-modulation distortion and significantly improved dynamics over other DIs.
Features include a -15dB pad, 180º polarity reverse, a unique merge function to mix two signals to mono, an 80Hz high-pass rumble filter, and ground lift. Like all Radial products, the J-48 is built to handle the abuse on the road and features a unique welded I-beam construction for years of trouble free performance.
Radial Engineering J48 Active Direct Box Features:
• Active 48-Volt phantom powered direct box
• Minimal power draw with high rail voltage
• Will not choke when driven hard
• Low inter-modulation distortion
X-Amp
The Radial X-Amp is an active re-amping device that presents the engineer / producer with a new and innovative creative tool that allows a pre-recorded track from a line level device to drive two guitar amplifiers or effect pedals simultaneously. This opens the door to explore new musical sounds and spur on the creative process.
Following the critically acclaimed Radial JD7 Injector, the X-Amp employs a unique Class-A circuit design that has been optimized for use with guitars. Using the X-Amp is easy: One would, for instance, record a dry track using a high quality direct box, then send this track from the recorder to the X-Amp and then to either guitar amps, effect pedals or combinations thereof.
Recording using the X-Amp has many benefits: Once the basic track has been recorded, replacing or adding tracks can be done well after the session player has gone home. This eliminates tiresome repetition and assures a fresh vibrant performance on the final recording. Furthermore, by driving two amps at the same time, new sounds and textures can be created allowing the engineer – producer to make artistic decisions as the recording progresses.
Features include balanced line level input with LED peak indicator and level control, Class-A circuit topology for optimal reach and frequency response, direct and isolated guitar amplifier outputs, 180º polarity reverse to bring both amps into phase, and dual ground lift options for noise-free operation.
As with all Radial products, the X-Amp is built like a tank to provide years of trouble-free performance. A welded I-beam internal skeleton provides a separate housing for maximum protection against external forces, which may cause stress on the PC board assembly while the outside bookend cover provides a protective zone for the switches, potentiometer and connectors. A full bottom no-slip pad performs double duty by keeping the X-Amp from sliding around when placed on a vibrating amplifier while also providing electrical and mechanical isolation.
Radial Engineering X-Amp Active Re-Amplifier Features:
• Active re-amping device
• 100% Class-A signal path
• Two outputs to drive two amps
• Input level overload LED indicator
• Isolated output eliminates ground loops
• Variable output level control
