
LaChapell Audio 583E 500 Series Tube Mic Pre with EQ
LaChapell 583E - Sold Out The Model 583E is a 500 series tube preamp with an EQ section that can function independently as two separate modules. Incredible on microphone source, it also features a Hi-Z input for instruments. The 583E features a single channel vacuum tube preamplifier (identical to the 583) with LaChapell Audios proprietary TrueTube™ technology. TrueTube delivers 250V to the tube, properly powering it so that it operates at its full potential and is not starved for power. In addition, the 583E features an ultra-clean three-band EQ section that can follow the preamp or operate as a separate module. Equalizer Sections: Hi Frequency Band: fully variable sweep range from 2.5 kH to 20 kHz. Q value of 1 at +8dB. Mid Frequency Band: Fully variable sweep range from 325 Hz to 5 kHz. Q value of 1 at +8dB. Low Frequency Band: Fully variable sweep range from 30 Hz to 400 Hz. PRODUCT FEATURES 500 Series Tube Preamp Th