Bass Range Equalizer / Bass Booster / Upper Bass Harmonic Booster / Headphone Amp / Pre-Amp
Harry Kolbe, the designer
The S. Hawk Ltd. Hawk III Tonal Expander made its debut in 1973. It is a 2 point peak and dip equalizer specifically designed and optimized to compliment the electric bass guitar. It will also work well with any electric instrument: keyboards, piano and synths.