PMI Audio's Studio Projects Microphones include the LSD2, CS1, CS5, and many others. Some of the mics in the series are brand new, others are updated versions of old standards in the series. One model PMI is particularly keen on is the C4, an updated version from the 2003 edition of the C4. The new edition has better headroom, can handle 139 SPL with no pad, and comes with 10db and 20db resistive pads. You also get two selectable high-pass filters. Check our exclusive Winter NAMM 2007 video for all the details on the PMI Audio C4.