Whirlwind Direct-JT Direct Box Zoom Factory Repacks the 550A three-band Equalizer with

the 550A three-band Equalizer with its switchable frequencies and 12dB of boost or cut

brings out subtle ambience

or tune them up for some of that aggressive bite

assembled and tested by Audix in the USA

Whirlwind Direct-JT Direct Box Zoom Factory Repacks the 550A three-band Equalizer withWhirlwind 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