DAV BG1u – 2 Channel Mic Pre/DI


SKU: BG1u Categories: , ,


The DAV BG1u (Broadhurst Gardens No. 1U) is a 2-channel mic preamp and DI housed in a 1U 19″ rackmount format. Thr BG1U is a high quality preamp with low noise and distortion.

Each channel features a stepped gain pot with 4dB increments, switchable phantom power,  -26dB pad, phase reverse, high pass filter, and three LEDs for basic metering. Channel 1 (L) also features a high impedance DI input.

Each channel has both balanced XLR outputs and well as unbalanced jack outs.

The Main Features of The DAV BG1u Include:

  • Frequency response: 10Hz – 150KHz ± 0.25dB
  • Distortion:
    • Less than 0.01%
    • Typ, 0.001% 1KHz @ +20dBu o/p
    • Noise: 25 microvolts [-110dB ref +20 dBu. Bandwidth 10Hz-18KHz input loaded 150 ohms, 32dB gain].
  • 48v phantom: Both channels (Switchable)
  • 26dB pads: Both channels (Switchable)
  • D.I. input: Channel 1 High impedance [1.8 Meg Ohms]
  • D.I. gain range: Channel 1 only -8 > 36dB in 4dB steps
  • Mic gain range: 22dB – 66dB in 4dB steps. [pad in -4dB – 40dB]
  • High pass filter: 68Hz @ 12dB per octave (Switchable bothchannels)
  • Phase reversal: Both channels (Switchable)
  • Level indication: 
    • Red LED +18dB
    • Green LED +8dB
    • Green LED 0dB
  • Clipping level: +29 dBu
  • Connectors:
    • IEC mains
    • Input – XLR x 2, Jack x 1 (DI Input)
    • Output – XLR x 2 (bal), Jack x 2 (unbal)
  • Dimensions: 19″ 1U rack mount. Depth = 150mm


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Additional information

Weight 0.1 kg


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