Four channels of Black Lion Audio's B12A, their API 312-style discrete preamp with a big, punchy, forward sound, in one rack space. Each channel has Gain and Output controls, an LED meter, 48V phantom, pad and polarity switches, and a front Hi-Z instrument input with its own switch. XLR in plus XLR and 1/4 inch outs per channel on the back. Includes the external 5-pin DIN power supply (pictured). Made in Chicago. Light wear.

From a smoke-free project studio. Fully tested and working. Carefully packed, shipped fast with tracking & insurance. Studio liquidation - bundle deals welcome.