DIRECT-JT 1-Channel Passive DI Box for Guitar Bass Keyboard - Professional Audio Signal Converter for Live Performance & Studio Recording

Whirlwind Direct-JT Direct Box Our top-of-the-line passive DI features the Jensen JT-DB-EPC transformer - world renown for wide frequency response and superior noise rejection characteristics. Extruded aluminum housing with recessed switches provides expected Whirlwind durability. Features include: 1/4" input jacks can be used as "INPUT / THRU" or they may be combined with the "COMBINE" pushbutton to safely sum stereo feeds to a single channel. "FILTER / OFF" button engages a filter that emulates the frequency response of a microphone placed in front of a 12" speaker. "PAD" button engages 15dB pad for reducing hot input levels. "REV / Ø" button reverses the polarity from pin 2 hot to pin 3 hot for correcting non-standard equipment and mis-wired cables or for creating special effects. "LIFT / GND" button to help eliminate hum and buzz. Model # - DIRECT-JT Impedance Ratio: 200k:1.5k Freq. Response: 20Hz-20kHz re:1kHz, -0.08dB / -0.07dB THD @ 20Hz: 0.036% THD @ 1kHz: less than 0.001% -3dB BW: 100kHz