Rolls RPQ160b - Manuals

INTRODUCTION Thank you for your purchasing the RPQ160 Parametric Equalizer. The RPQ160uses T filters for equalization circuits to avoid the complexity and distortion ofstate-variable filters. The RPQ160 is a four-band parametric equalizer designedfor years of reliable use. Please read this manual ca...

FRONT PANEL LOW SHELF: High Pass Filter control; adjusts the amount of low frequency rollofffrom 500 Hz down to 16Hz for the entire output of the RPQ160.HIGH SHELF: Low Pass Filter control; adjusts the amount of high frequency rollofffrom 1 kHz up to 20 kHz for the entire output of the RPQ160.NOTE: ...

OPERATION OPERATION Cont. 20 20k 16k 40 80 160 320 640 12k Frequency (Hz) Set at 16Hz Set at 500 Hz LOW SHELF SWEEP DIAGRAM O dB The High Shelf Sweep Diagram shows the response curve of the High Self filter atits minimum and maximum setting. 20 40k 20k 40 80 160 320 640 12k Frequency (Hz) HIGH SHELF...