Interspace Industries

Interspace Industries USB-C BB3 USB-C to Balanced XLR Audio Interface

Name: Interspace Industries USB-C BB3 USB-C to Balanced XLR Audio Interface
Brand: Interspace Industries

USB-C powered audio balancing unit from Interspace Industries. Connects a computer or consumer audio source to a professional sound system via dual balanced XLR outputs. It is a self-contained USB sound card that bypasses the host's internal DAC, with DC blocking capacitors protecting the outputs. Designed and assembled in the UK for the pro AV market, stage, install, broadcast and conference applications.USB-CINPUT · bus-powered2 × XLROUTPUTS · balanced male−35 dBPAD · line-to-mic20 Hz-20 kHzBANDWIDTH · full rangePower & connectivityBus-powered entirely from the host USB-C port, no external PSU, no batteries. Ships with a USB-C cable. Works with any laptop, tablet or playback device that outputs audio over USB-C.FeaturesStereo-to-mono sum switchOutput pad: 0 dB or −35 dB for mic-level destinationsSwitchable earth (ground) lift to break ground loopsUSB-C bus powered, no external supplyPassive resistive output network protects source driversFull 20 Hz-20 kHz bandwidthDesigned and manufactured in the UKUKCA, CE and FCC Class B compliantNoteWhen using the earth-lift feature, the receiving equipment (i.e. the mixer or sound desk) must have a reliable balanced input earth for hum-free operation.SpecificationsInputUSB-C (bus powered)Outputs2 × balanced male XLR (L / R)Output impedance (line)2.7 kΩOutput impedance (mic / pad engaged)600 ΩPad attenuationapprox. −35 dBBandwidth20 Hz-20 kHzStereo-to-mono sumSwitchable; internal resistive networkEarth liftSwitchable on outputsIn the boxUnit + USB-C cableComplianceUKCA / CE, EN 62368-1:2014, EN 55103-1/2:2009, FCC Class BOriginDesigned in England; made in the UKShow more

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