Only used once - still in original cases. I have 3 of these sets. $75 for each set. * Matched pair of pencil condenser microphones * Interchangeable cardioid and omnidirectional capsules * -10dB Pad and low frequency roll-off switches * Ideal for studio and broadcast applications * Rugged enough for live sound reinforcement The APEX 185 has two switches on the microphone body. The -10dB pad switch allows the engineer to reduce the microphone's output when close miking high sound pressure sources like brass and woodwind instruments or when using the APEX 185 on drums or percussion instruments. The low-frequency roll-off switch allows the user to reduce low frequency 'clutter' in the audio signal at the source, making for cleaner recorded tracks with increased presence and definition. The matched pair of APEX 185 come with IMC-9 shock-mount cradles to better isolate the capsules when using the microphones for most delicate recording or live sound reinforcement applications.