Dsp Mixer

Professional Audio Devices

Audio PCB cards for professional applications

    Professional audio recorder / mixer with DSP

    Differential IO digitally controlled preamp cards

    Ultra low noise dual rail power supply card sub 20 micro volts peek to peek noise

    Ultra low noise phantom power

    Professional differential output transformerless line driver cards

    High quality headphone driver card

BB-box DSP Mixer Recoder

Dsp Mixer

  • 8 analouge differntial balanced inputs and outputs
  • 8 digital AES balanced inputs and outputs
  • DSP effects , commpressor , filters , EQ etc
  • shared ultra low jitter shared clock DSP ADC and DAC & ARM micro
  • 48khz - 192khz 24bit audio recording and playback
  • AVB multichannel audio IO Gbit Ethernet
  • Android Mixer APP with realtime metering. bluetooth 5.0

BB-box chanstrip digital preamp

Dsp Mixer

  • 0db line level 10db - 60db digital mic gain control in 1db steps
  • SPI control for micro controler
  • High quality Pannasonic FC AC coupling capacitors for ADC inputs and phantom power DC blocking
  • Total Harmonic Distortion plus Noise (THD+N) with Gain = 30dB: 0.0004%
  • digitally controlled PhotoMos phantom power switching from microcontroller for noise isolation
  • Zero Crossing Detection Minimizes Audible Artifacts when changing Gain
  • Integrated DC Servo Minimizes Output Offset Voltage
  • Balanced line/mic input protection
  • Ferrite beads for high freqncey RF filtering helps prevent unwanted RF noise in audio signal

Ultra Low Noise DC-DC card

Dsp Mixer

  • Example ultra low noise Dual Rail DC - DC power card
  • professional high end analouge audio ready
  • +/-5v to +/-15v VDC
  • +/-850mA per channel


Please drop us a message if you have any questions at all :)

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