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Global warming! Plain and simple, the Tube EQ is the first affordable vacuum tube equalizer that guarantees the warmest balancing of tone. Its parametric EQ lets you change both the center frequency and “Q” of the band pass, allowing you to zero in on specific frequencies. The High/Low Shelving EQ lets you greatly alter your sound by boosting or cutting the treble, bass or both.2 filter sections
Passive high and low shelving functions
Active parametric bandpass filter
Expression pedal input