RDL HR-MP2 Dual Microphone PreamplifierThe HR MP2 is a dual channel microphone preamplifier with line level outputs. Each section provides identical rear panel signal connections and front panel controls. Each preamplifier is equipped with a front panel FILTER switch to enable or disable a 6 dB octave low cut filter with a 3 dB cutoff at 80 Hz. Two additional switches on each input select 24 V or 48 V phantom if the master PHANTOM power selector is ON. The INPUT PAD switch allows the