imgEnfield, CT (March 26, 2013)—Professional audio manufacturer CharterOak will introduce its new K500 Ultra Parametric Equalizer at Frankfurt Musikmesse next month (April). Seeking to appeal to a wide audience of audio professionals, the K500 will fit into any 500 series powered rack.

According to CharterOak, features in the K500 include three Ultra Wide Bands; Constantly Variable Low Band Center Frequency Sweep from 20Hz-500 Hz; Constantly Variable Mid Band Center Frequency Sweep from 500Hz-10kHz; Constantly Variable High Band Center Frequency Sweep from 800Hz-20kHz; Constantly Variable Bandwidth Sweep from 1/12 Octave To 2 Octaves in all three Bands; Bell and Shelf Selection Switch in High and Low Bands; Frequency Divided by 10 Switch in Mid Band; 12dB of Cut and Boost in 2dB Steps via 11 Position Rotary Switch w/ Lever Control; -24dB Cut Selection on each Band for Corrective Wide Bandwidth Cut or Corrective Notch Filter; High Pass Filter(-10dB @ 20 Hz); Low Pass Filter (-10dB@ 20 kHz); and fits in any 500 Series Powered Rack.