Premium large-diaphragm cardioid FET studio condenser mic, lovingly handmade at the UA Custom Shop in Santa Cruz, California Iconic, "golden unit" mic sounds with modern enhancements by David Bock Minimalist Class A FET circuitry Large Cinemag output transformer for rich bass and increased low-frequency headroom "Fat" mode provides low-end boost between 10 Hz and 400 Hz Lo-cut (120 Hz), Pad (-10 dB) Frequency Response: 20 Hz - 16 kHz, ±2 dB Max SPL: 125 dB SPL, 1% THD Requires 48v phantom power Premium wood storage case