Burl Audio B2 Bomber ADC

Two-channel 192kHz analog/digital converter
Burl Audio B2 Bomber ADC
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A great ADC is the single most important component in your input signal path and key to getting the absolute best results out of your productions — and Burl Audio’s B2 Bomber ADC is most certainly one of the greats. More than just another converter with a great technical specification, the 2-channel B2 Bomber ADC gives you creative control over the dynamics, depth and tone of your digital recordings.


Let’s face it, you may have spent a small fortune on high quality microphones, mic preamps and other front-end equipment but if your analog-to-digital converter is not equal to the task then you simply aren’t achieving the best results from your recording signal chain. Sure, there are plenty of quality DAW interfaces on the market, but many of them are sonically unremarkable, enabling you to input signals into your DAW with little regard for the quality of the analog audio path, the conversion or the tonal character.


The B2 Bomber ADC is not your typical converter. There are none of the cheap 10-cent capacitors or 25-cent op-amps in the B2 Bomber that you’ll find inside other converters. Instead, Burl Audio has designed an analog audio path using the company’s revolutionary Burl Audio BX1 hybrid circuit and proprietary transformer that complements your input chain. The discrete class-A, zero feedback, zero capacitor signal path acts just like tape; the harder you hit the inputs, the more saturation you’ll get out of the transformer.


The uncluttered front panel pairs a 6-position, post-transformer input attenuator with easy-to-read, high-resolution, 30-segment LED peak amplitude and RMS metering, allowing you to quickly dial-in the sound you want. Combine that with Burl Audio’s extremely low jitter clock source and the B2 Bomber ADC gives you total creative control over the dynamic and tonal balance of your productions with unparalleled conversion and headroom for days.


  • 44.1k Hz to 192k Hz, 24-bit, 2-channel ADC
  • Proprietary, high definition, BURL Audio BX1 transformer input
  • All class A, discrete transistors signal path with zero feedback, zero caps
  • Audiophile quality 6-position attenuator with standard headroom settings
  • High definition metering with simultaneous RMS and peak indication
  • Dante, 2 AES, SPDIF and Toslink output
  • BNC word clock input with two outputs of extremely low jitter clock
  • Frequency response at 48kHz sample rate is 12Hz to 22kHz, +/0.1dB
  • Frequency response at 96kHz sample rate is 15Hz to 46kHz, +/0.1dB
  • Frequency response at 192kHz sample rate is 18Hz to 94kHz, +/0.1dB
  • 120dB Dynamic Range (Aweighted), 117dB (no weighting)
  • 100dB THD+N (+4dBU = -18dBFS)
  • 94dB THD+N (+21dBU = -1dBFs)
  • Rugged, Made in USA design

Additional Information

Condition New
Chassis 19-in Rackmount
Rack Spaces 1u
Digital Inputs N/A
Analog Inputs 2
Input Connectors Analog XLR, BNC
Digital Outputs 2
Analog Outputs N/A
Output Connectors AES/EBU XLR, Optical, BNC, Digital RCA
Computer Connection Ethernet
Clock I/O In, Out
Maximum Sampling Rate 192 kHz
Digital Format AES/EBU, S/PDIF, Dante

Awesome !!

By Guilherme T on February 6, 2019

great sounding, clear and full… the input knob adds a little magic...

By Anibal K on January 16, 2019

f you wanna start releasing top notch music then you must start with top notch gear. For all you ITB guys. Keep on mixing that way!! Better for me!! As for BURL the sound is amazing. You have a customer for life!!

By Tony C on November 14, 2018

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