Entering the audio menu audio menu functions, Balance adjustment (fader), Equalizer curve adjustment (eq-low/eq-mid/eq-high) – Pioneer DEH-3300R EN User Manual
Page 26: Equalizer curve fine adjustment, Bass adjustment (bass), Treble adjustment (tre), Loudness adjustment (loud), Subwoofer output (sub.w), Subwoofer setting adjustment (80hz 0), Source level adjustment (sla)

This manual is related to the following products: