Black Lion Audio BLA B173 Quad 4-Channel Mic Preamp Crumar 3-position switchable low-frequency filter reduces

3-position switchable low-frequency filter reduces background noise and counteracts proximity effect

Tone blending is continually variable between 100% tube and 100% solid-state

Superior gain before feedback and silent locking on/off switch make the P725 a perfect choice for vocal performance where the performer's control of the mic signal is important

delivering the most versatile AC30 design in VOX history

Black Lion Audio BLA B173 Quad 4-Channel Mic Preamp Crumar 3-position switchable low-frequency filter reducesPlease give a warm welcome to all 70dB of Black Lion Audio's latest iteration of 1073 style gain, the B173 Quad! Rather than "just another clone," the B173 Quad seamlessly combines vintage character with modern sensibilities in a stylish 2U chassis with a feature set to satisfy the most demanding of audio engineers. A revamped gain stage and lower noise floor pave the way to a cleaner, lower distortion sound, while Cinemag input and output