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Burl Audio B4 Mic Pre Daughter Card 4-channel Mic / Line Input ADC

4-channel Mic/Line Input Daughter Card for Burl Audio B80 Mothership Chassis
Write review Item ID: BADB4Pre
$2,199.00

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Burl Audio B4 Mic Pre Daughter Card 4-channel Mic / Line Input ADC
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Mic/Line Input Card for Your Mothership

We have good news for our B80 and B16 Mothership Chassis power users: Burl Audio’s B4 4-channel mic/line input daughter card is now available at Sweetwater. The B4 rocks Burl’s state-of-the-art BX6 input transformer designed for true mic/line input impedance. The B4 features a no-compromise, Class A analog circuit, followed by the same ADC Burl uses in the BAD8. In a single B80 chassis, 40 input channels of audiophile mic/line inputs can be achieved.

Innovative converter design, outstanding audio performance

At Sweetwater, we think Burl Audio’s series of AD/DA converters sound strikingly close to an analog tape machine’s front end, with the ability to shape your tone based on how hot your signals hit the converters, as well as providing digital conversion that’s precise, rich, and detailed. Each A/D converter channel is transformer balanced, and the hotter the signal level, the more saturated the signal becomes. You’ll find you can shape your sounds the way you used to do with analog equipment, with the benefit of an ultra-precise converter to capture the tone.

Burl Audio B4 Mic Pre Daughter Card Features:

  • 4-channel mic/line input ADC for Burl Audio B80 and B16 Mothership Chassis
  • NEW BX6 input transformers
  • Next-gen Burl BOPA14 op-amp
  • 40 total mic/line input channels per B80
  • All Class A, discrete signal path

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Tech Specs

  • Type: DA Card for Burl B80 Chassis
  • Compatibility: Burl B80
  • Channels: 4
  • Sample Rate: 44.1kHz-192kHz
  • Bit Depth: 24-bit
  • Analog Outputs: 4 x XLR
  • Manufacturer Part Number: B80-B4

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