9-Band Stereo EQ Preamp: HiFi Equalizer Audio Processor with Tone Controls | …
9-Band EQ: Tune nine bands from 20Hz to 16kHz within ±6dB to shape bass, mids, and treble precisely for music, movies, and gaming. 1 EQ9 Preamp. Input sensitivity: 1V. 1 DC12V Power Adapter. Net weight: 457g / 1.0lb.