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Radial Engineering

collapse expand iconDescription

The Radial SB-48UB is a unique 48V phantom power supply that enables the artist to power a condenser microphone and then send the balanced signal into the unbalanced input of a guitar amplifier or effect pedal like a Radial PZ-Pre acoustic preamp.

The challenge when using a condenser microphone with a preamp pedal or stage amp is that most of these only have unbalanced inputs. As most phantom power supplies are only equipped with balanced inputs and outputs, making a proper connection is often difficult or impossible due to the impedance and level mismatch.

The SB-48UB is a single-channel phantom power generator that converts the power from a 15VDC supply to 48 volts for use with a condenser microphone. The SB-48UB converts the signal to both a Lo-Z balanced XLR output and a Hi-Z unbalanced 1/4" output. Both outputs may be used concurrently whereby the XLR could feed the PA while the 1/4" out could feed a stage amp or pedal board.
Radial Engineering Radial Engineering SB-48UB Phantom Power Supply for Instrument Microphones
Radial Engineering Radial Engineering SB-48UB Phantom Power Supply for Instrument Microphones
Radial Engineering Radial Engineering SB-48UB Phantom Power Supply for Instrument Microphones

collapse expand iconFeatures

  • Circuit type: Non-radiating phantom power supply
  • Number of channels: 2
  • XLR connectors: AES standard pin-1 Ground, pin-2 (+), pin-3 (-)
  • Phantom output: Switchable +48 / +12 volts DC
  • Power supply: 15VDC / 400mA external supply included
warning

WARNING: This product can expose you to chemicals including Titanium dioxide (airborne, unbound particles of respirable size), which is known to the State of California to cause cancer, and Lead, which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.