Summit Audio 2BA-221 Mic Line Preamp 500 Series by engaging both of the

by engaging both of the Hi-Lo modules Hi-Cut filters

that you’re sure to love

and 4 female XLR connectors

All work as microphone/line and two are also Hi-Z inputs

Summit Audio 2BA-221 Mic Line Preamp 500 Series by engaging both of theIntroducing the extraordinary new Summit Audio 2BA 221 continuously variable impedance microphone preamp from Summit Audio. Featuring microphone level, line level, and Hi Z instrument inputs, the 2BA 221 utilizes separate and individually controlled solid state input controls to mix the microphone input with the Hi Z or line input into the variable vacuum tube output. Mix them together through the 12AX7A ECC83 vacuum tube output or separately through