Bi-directional polar pattern delivers premier, completely symmetrical audio with superior off-axis rejection * Revolutionary Roswellite proprietary ribbon material replaces traditional foil ribbons with high-tensile strength, toughness, and shape memory that provides superior resilience at extreme SPLs * Patented custom ribbon motor assembly tailors bass response without attenuating the overall output for full low and mid ranges, and superior upper range presence from a rising frequency response * Double-shielded matched full-sized transformer minimizes signal loss and maximizes output while reducing magnetic and RF interference from 90-degree placement, offset relative to the ribbon * 146 dB SPL across 30 -15,000 Hz frequency response ideal for capturing fast transients in vocals, acoustic instruments, and concert halls