The Black Lion Audio B173 Quad is a four-channel microphone preamp inspired by the classic 1073 design, delivering rich, musical character with up to 70 dB of gain. Its fully discrete Class‑A topology and premium Cinemag input and output transformers provide authoritative low end, smooth mids and open, detailed highs. Channels 1 and 2 add front‑panel DI inputs for instruments, while each channel offers switchable 48 V phantom power for condensers. With low noise performance (EIN: Mic In -105 dBu / DI In -100 dBu) and generous headroom (max output +28 dBu), it’s built for clean capture or driven colour as required.
Connectivity is comprehensive: four balanced XLR mic inputs, two unbalanced 6.3 mm instrument inputs, and four balanced XLR and TRS outputs integrate easily with studio or live rigs. The unit occupies 2U of 19-inch rack space and uses an external power supply, keeping the audio path quiet and stable.
Ideal for tracking vocals, guitars, bass and drums, the B173 Quad brings classic British‑style tone and modern reliability to studios, live recording rigs and production suites.
Includes
- Black Lion Audio B173 Quad Mic Preamp
STAGE22.1.100.150