Effect Pedals & Processors

API Audio 312 Mic Pre API Audio 312 Mic Pre, Microphone Preamplifier for the 500 Series, Max. 69 dB gain, Totally discrete circuit design with 2520 op-amp, Proprietary AP2516 input transformer, 20 dB Pad switch, Switchable 48 V phantom power, VU Meter, Peak LED, Design:... API Audio 312 Mic Pre