Black Lion Audio B173 Quad Microphone Preamp

Black Lion Audio B173 Quad Microphone Preamp Overview
The Black Lion Audio B173 Quad 4-Channel Microphone Preamp is a high-performance, versatile preamp that combines vintage British 1073-inspired sound with modern features. Designed to deliver the classic muscular lows, bold mids, and glossy highs that have made the 1073 an industry staple, the B173 Quad provides the richness and power that your recordings demand. With its 70dB of gain, this preamp offers more than enough headroom for even the quietest microphones, including ribbon mics, allowing you to capture every nuance in your recordings.

Vintage Sound with Modern Features
The B173 Quad provides the sought-after 1073-inspired sound in a modern package. With transformer-coupled input and output stages, this preamp produces the rich, creamy, and beefy tone characteristic of high-end analog gear. It’s more than just a 1073 clone—Black Lion Audio has designed this unit to give you the perfect combination of classic sonic characteristics and advanced, low-noise technology. Whether you're recording vocals, guitars, drums, or bass, the B173 Quad delivers top-notch sound with a professional touch.

High-Performance Control for Every Signal
Equipped with per-channel gain and output controls, the B173 Quad gives you precise control over the sound of each input. The stepped input gain allows for accurate adjustments, while the variable output attenuation helps shape the amount of transformer saturation, allowing you to get the ideal compression and tone for any source. Additionally, the B173 Quad includes phantom power, polarity reverse, and a hi-Z switch on channels 1 and 2, making it perfect for a variety of microphones and instruments, from condensers to electric guitars and bass.

Exceptional Build Quality and Low Noise
The B173 Quad boasts a robust 2RU chassis, providing a durable and reliable preamp that can withstand the rigors of daily studio use. The unit is designed with high-end components, including CineMag input and output transformers, ensuring the highest sound quality possible. A revised gain stage and lower noise floor reduce distortion and ensure that your tracks remain clean and clear. Additionally, the external power supply minimizes noise, ensuring that your recordings are free of unwanted hums or electrical interference, further enhancing the overall quality.

Versatile DI Inputs for Instruments
The B173 Quad features two front-panel DI inputs for connecting electric guitars, basses, and synths directly to the preamp. These DIs impart harmonic richness to your instruments, delivering a warm, full-bodied sound that stands up in any mix. The DI functionality is a standout feature, making the B173 Quad a perfect choice for both microphones and instruments, providing flexibility in how you approach your recording setup. Whether you’re tracking vocals or adding depth to guitars, this preamp offers excellent versatility.

Why Choose the Black Lion Audio B173 Quad?
The Black Lion Audio B173 Quad offers outstanding value for anyone looking for vintage-style sound with modern flexibility. With its ability to handle low-output ribbon mics, provide harmonic richness to instruments, and offer low-noise performance, the B173 Quad is perfect for a wide variety of applications. Designed and assembled in the USA with high-quality components, it brings professional-grade features at an accessible price. Whether you are a professional engineer or a home studio enthusiast, the B173 Quad will be a valuable addition to your setup.